diff --git a/call&sys.lua b/call&sys.lua
index 45eee883..f117fbb3 100644
--- a/call&sys.lua
+++ b/call&sys.lua
@@ -22,8 +22,13 @@ local sceneInit={
 		BGM("blank")
 	end,
 	main=function()
+		BGM("blank")
 		collectgarbage()
 	end,
+	music=function()
+		sel=1
+		BGM()
+	end,
 	mode=function()
 		curBG="none"
 		saveData()
@@ -137,7 +142,10 @@ function buttonControl_gamepad(i)
 	end
 end
 
-mouseDown={}
+mouseDown,mouseMove,mouseUp,wheelmoved={},{},{},{}
+touchDown,touchUp,touchMove={},{},{}
+keyDown,keyUp={},{}
+gamepadDown,gamepadUp={},{}
 function mouseDown.intro(x,y,k)
 	if k==2 then
 		back()
@@ -145,126 +153,9 @@ function mouseDown.intro(x,y,k)
 		gotoScene("main")
 	end
 end
-function mouseDown.draw(x,y,k)
-	mouseMove.draw(x,y)
-end
-function mouseDown.setting3(x,y,k)
-	if k==2 then back()end
-	for K=1,#virtualkey do
-		local b=virtualkey[K]
-		if (x-b[1])^2+(y-b[2])^2<b[3]then
-			sel=K
-		end
-	end
-end
-mouseMove={}
-function mouseMove.draw(x,y,dx,dy)
-	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
-	if sx<1 or sx>10 then sx=nil end
-	if sy<1 or sy>20 then sy=nil end
-	if sx and sy and ms.isDown(1,2,3)then
-		preField[sy][sx]=ms.isDown(1)and pen or ms.isDown(2)and 0 or -1
-	end
-end
-function mouseMove.setting3(x,y,dx,dy)
-	if sel and ms.isDown(1)then
-		local b=virtualkey[sel]
-		b[1],b[2]=b[1]+dx,b[2]+dy
-	end
-end
-mouseUp={}
-function mouseUp.setting3(x,y,k)
-	if sel then
-		local b=virtualkey[sel]
-		local k=snapLevelValue[snapLevel]
-		b[1],b[2]=int(b[1]/k+.5)*k,int(b[2]/k+.5)*k
-	end
-end
-wheelmoved={}
-function wheelmoved.draw(x,y)
-	if y<0 then
-		pen=pen+1
-		if pen==8 then pen=9 elseif pen==14 then pen=0 end
-	else
-		pen=pen-1
-		if pen==8 then pen=7 elseif pen==-1 then pen=13 end
-	end
-end
-function wheelmoved.mode(x,y)
-	modeSel=min(max(modeSel+(y>0 and -1 or 1),1),#modeID)
-	levelSel=ceil(#modeLevel[modeID[modeSel]]*.5)
-end
-touchDown={}
 function touchDown.intro(id,x,y)
 	gotoScene("main")
 end
-function touchDown.draw(id,x,y)
-end
-function touchDown.setting3(id,x,y)
-	for K=1,#virtualkey do
-		local b=virtualkey[K]
-		if (x-b[1])^2+(y-b[2])^2<b[3]then
-			sel=K
-		end
-	end
-end
-function touchDown.play(id,x,y)
-	if setting.virtualkeySwitch then
-		local t=onVirtualkey(x,y)
-		if t then
-			pressKey(t,players[1])
-		end
-	end
-end
-touchUp={}
-function touchUp.setting3(id,x,y)
-	if sel then
-		x,y=xOy:inverseTransformPoint(x,y)
-		if sel then
-			local b=virtualkey[sel]
-			local k=snapLevelValue[snapLevel]
-			b[1],b[2]=int(b[1]/k+.5)*k,int(b[2]/k+.5)*k
-		end
-	end
-end
-function touchUp.play(id,x,y)
-	if setting.virtualkeySwitch then
-		local t=onVirtualkey(x,y)
-		if t then
-			releaseKey(t,players[1])
-		end
-	end
-end
-touchMove={}
-function touchMove.setting3(id,x,y,dx,dy)
-	if sel then
-		local b=virtualkey[sel]
-		b[1],b[2]=b[1]+dx,b[2]+dy
-	end
-end
-function touchMove.draw(id,x,y,dx,dy)
-	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
-	if sx<1 or sx>10 then sx=nil end
-	if sy<1 or sy>20 then sy=nil end
-	if sx and sy then
-		preField[sy][sx]=pen
-	end
-end
-function touchMove.play(id,x,y,dx,dy)
-	if setting.virtualkeySwitch then
-		local l=tc.getTouches()
-		for n=1,#virtualkey do
-			local b=virtualkey[n]
-			for i=1,#l do
-				local x,y=xOy:inverseTransformPoint(tc.getPosition(l[i]))
-				if(x-b[1])^2+(y-b[2])^2<=b[3]then goto L end
-			end
-			releaseKey(n,players[1])
-			::L::
-		end
-	end
-end
-keyDown={}
 function keyDown.intro(key)
 	if key=="escape"then
 		back()
@@ -272,6 +163,18 @@ function keyDown.intro(key)
 		gotoScene("main")
 	end
 end
+function gamepadDown.intro(key)
+	if key=="back"then
+		back()
+	else
+		gotoScene("main")
+	end
+end
+
+function wheelmoved.mode(x,y)
+	modeSel=min(max(modeSel+(y>0 and -1 or 1),1),#modeID)
+	levelSel=ceil(#modeLevel[modeID[modeSel]]*.5)
+end
 function keyDown.mode(key)
 	if key=="down"then
 		if modeSel<#modeID then
@@ -299,13 +202,35 @@ function keyDown.mode(key)
 		back()
 	end
 end
+function gamepadDown.mode(key)
+	if key=="dpdown"then
+		if modeSel<#modeID then modeSel=modeSel+1 end
+	elseif key=="dpup"then
+		if modeSel>1 then modeSel=modeSel-1 end
+	elseif key=="start"then
+		loadGame(modeSel,levelSel)
+	elseif key=="back"then
+		back()
+	end
+end
+
+function keyDown.music(key)
+	if key=="down"then
+		sel=sel%#musicID+1
+	elseif key=="up"then
+		sel=(sel-2)%#musicID+1
+	elseif key=="return"or key=="space"then
+		BGM(musicID[sel])
+	elseif key=="escape"then
+		back()
+	end
+end
+
 function keyDown.custom(key)
 	if key=="left"then
-		local k=customID[optSel]
-		customSel[k]=(customSel[k]-2)%#customRange[k]+1
+		customSel[optSel]=(customSel[optSel]-2)%#customRange[customID[optSel]]+1
 	elseif key=="right"then
-		local k=customID[optSel]
-		customSel[k]=customSel[k]%#customRange[k]+1
+		customSel[optSel]=customSel[optSel]%#customRange[customID[optSel]]+1
 	elseif key=="down"then
 		optSel=optSel%#customID+1
 	elseif key=="up"then
@@ -320,6 +245,37 @@ function keyDown.custom(key)
 		back()
 	end
 end
+
+function mouseDown.draw(x,y,k)
+	mouseMove.draw(x,y)
+end
+function mouseMove.draw(x,y,dx,dy)
+	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
+	if sx<1 or sx>10 then sx=nil end
+	if sy<1 or sy>20 then sy=nil end
+	if sx and sy and ms.isDown(1,2,3)then
+		preField[sy][sx]=ms.isDown(1)and pen or ms.isDown(2)and 0 or -1
+	end
+end
+function wheelmoved.draw(x,y)
+	if y<0 then
+		pen=pen+1
+		if pen==8 then pen=9 elseif pen==14 then pen=0 end
+	else
+		pen=pen-1
+		if pen==8 then pen=7 elseif pen==-1 then pen=13 end
+	end
+end
+function touchDown.draw(id,x,y)
+end
+function touchMove.draw(id,x,y,dx,dy)
+	sx,sy=int((x-200)/30)+1,20-int((y-60)/30)
+	if sx<1 or sx>10 then sx=nil end
+	if sy<1 or sy>20 then sy=nil end
+	if sx and sy then
+		preField[sy][sx]=pen
+	end
+end
 function keyDown.draw(key)
 	if key=="delete"then
 		Buttons.draw.clear.code()
@@ -348,6 +304,7 @@ function keyDown.draw(key)
 		pen=find("123qwea#sdzxc",key)or pen
 	end
 end
+
 function keyDown.setting2(key)
 	if key=="escape"then
 		if keyboardSetting then
@@ -377,58 +334,6 @@ function keyDown.setting2(key)
 		curBoard=min(curBoard+1,8)
 	end
 end
-function keyDown.play(key)
-	if key=="escape"and not sceneSwaping then
-		return(frame<180 and back or pauseGame)()
-	end
-	local m=setting.keyMap
-	for p=1,human do
-		for k=1,12 do
-			if key==m[2*p-1][k]or key==m[2*p][k]then
-				pressKey(k,players[p])
-				return
-			end
-		end
-	end
-end
-function keyDown.pause(key)
-	if key=="escape"then
-		back()
-	elseif key=="return"or key=="space"then
-		resumeGame()
-	end
-end
-keyUp={}
-function keyUp.play(key)
-	local m=setting.keyMap
-	for p=1,human do
-		for k=1,12 do
-			if key==m[2*p-1][k]or key==m[2*p][k]then
-				releaseKey(k,players[p])
-				return
-			end
-		end
-	end
-end
-gamepadDown={}
-function gamepadDown.intro(key)
-	if key=="back"then
-		back()
-	else
-		gotoScene("main")
-	end
-end
-function gamepadDown.mode(key)
-	if key=="dpdown"then
-		if modeSel<#modeID then modeSel=modeSel+1 end
-	elseif key=="dpup"then
-		if modeSel>1 then modeSel=modeSel-1 end
-	elseif key=="start"then
-		loadGame(modeSel,levelSel)
-	elseif key=="back"then
-		back()
-	end
-end
 function gamepadDown.setting2(key)
 	if key=="back"then
 		if joystickSetting then
@@ -458,6 +363,117 @@ function gamepadDown.setting2(key)
 		curBoard=min(curBoard+1,8)
 	end
 end
+
+function mouseDown.setting3(x,y,k)
+	if k==2 then back()end
+	for K=1,#virtualkey do
+		local b=virtualkey[K]
+		if (x-b[1])^2+(y-b[2])^2<b[3]then
+			sel=K
+		end
+	end
+end
+function mouseMove.setting3(x,y,dx,dy)
+	if sel and ms.isDown(1)then
+		local b=virtualkey[sel]
+		b[1],b[2]=b[1]+dx,b[2]+dy
+	end
+end
+function mouseUp.setting3(x,y,k)
+	if sel then
+		local b=virtualkey[sel]
+		local k=snapLevelValue[snapLevel]
+		b[1],b[2]=int(b[1]/k+.5)*k,int(b[2]/k+.5)*k
+	end
+end
+function touchDown.setting3(id,x,y)
+	for K=1,#virtualkey do
+		local b=virtualkey[K]
+		if (x-b[1])^2+(y-b[2])^2<b[3]then
+			sel=K
+		end
+	end
+end
+function touchUp.setting3(id,x,y)
+	if sel then
+		x,y=xOy:inverseTransformPoint(x,y)
+		if sel then
+			local b=virtualkey[sel]
+			local k=snapLevelValue[snapLevel]
+			b[1],b[2]=int(b[1]/k+.5)*k,int(b[2]/k+.5)*k
+		end
+	end
+end
+function touchMove.setting3(id,x,y,dx,dy)
+	if sel then
+		local b=virtualkey[sel]
+		b[1],b[2]=b[1]+dx,b[2]+dy
+	end
+end
+
+function keyDown.pause(key)
+	if key=="escape"then
+		back()
+	elseif key=="return"or key=="space"then
+		resumeGame()
+	end
+end
+
+function touchDown.play(id,x,y)
+	if setting.virtualkeySwitch then
+		local t=onVirtualkey(x,y)
+		if t then
+			pressKey(t,players[1])
+		end
+	end
+end
+function touchUp.play(id,x,y)
+	if setting.virtualkeySwitch then
+		local t=onVirtualkey(x,y)
+		if t then
+			releaseKey(t,players[1])
+		end
+	end
+end
+function touchMove.play(id,x,y,dx,dy)
+	if setting.virtualkeySwitch then
+		local l=tc.getTouches()
+		for n=1,#virtualkey do
+			local b=virtualkey[n]
+			for i=1,#l do
+				local x,y=xOy:inverseTransformPoint(tc.getPosition(l[i]))
+				if(x-b[1])^2+(y-b[2])^2<=b[3]then goto L end
+			end
+			releaseKey(n,players[1])
+			::L::
+		end
+	end
+end
+function keyDown.play(key)
+	if key=="escape"and not sceneSwaping then
+		return(frame<180 and back or pauseGame)()
+	end
+	local m=setting.keyMap
+	for p=1,human do
+		for k=1,12 do
+			if key==m[2*p-1][k]or key==m[2*p][k]then
+				pressKey(k,players[p])
+				return
+			end
+		end
+	end
+end
+function keyUp.play(key)
+	local m=setting.keyMap
+	for p=1,human do
+		for k=1,12 do
+			if key==m[2*p-1][k]or key==m[2*p][k]then
+				releaseKey(k,players[p])
+				return
+			end
+		end
+	end
+end
 function gamepadDown.play(key)
 	if key=="back"then back()return end
 	local m=setting.keyMap
@@ -470,7 +486,6 @@ function gamepadDown.play(key)
 		end
 	end
 end
-gamepadUp={}
 function gamepadUp.play(key)
 	local m=setting.keyMap
 	for p=1,human do
@@ -483,6 +498,9 @@ function gamepadUp.play(key)
 	end
 end
 
+
+
+
 function love.mousepressed(x,y,k,t,num)
 	if t then return end
 	mouseShow=true
@@ -651,7 +669,7 @@ function love.resize(w,h)
 	collectgarbage()
 end
 function love.focus(f)
-	if not f and wd.isMinimized()and scene=="play"then pauseGame()end
+	if system~="Android" and not f and scene=="play"then pauseGame()end
 end
 function love.update(dt)
 	-- if players then for k,v in pairs(players[1])do
@@ -742,7 +760,7 @@ function love.draw()
 		local r=Timer()*.5
 		gc.setColor(1,1,1,min(1-abs(1-r%1*2),.3))
 		r=int(r)%7+1
-		gc.draw(mouseBlock[r],mx,my,Timer()%pi*4,20,20,scs[2*r]-.5,#blocks[r][0]-scs[2*r-1]+.5)
+		gc.draw(mouseBlock[r],mx,my,Timer()%3.1416*4,20,20,scs[2*r]-.5,#blocks[r][0]-scs[2*r-1]+.5)
 		gc.setColor(1,1,1,.5)gc.circle("fill",mx,my,5)
 		gc.setColor(1,1,1)gc.circle("fill",mx,my,3)
 	end--Awesome mouse!
@@ -781,11 +799,13 @@ function love.run()
 		end
 		tm.step()
 		love.update(tm.getDelta())
-		readyDrawFrame=readyDrawFrame+setting.frameMul
-		if readyDrawFrame>=100 then
-			readyDrawFrame=readyDrawFrame-100
-			love.draw()
-			gc.present()
+		if not wd.isMinimized()then
+			readyDrawFrame=readyDrawFrame+setting.frameMul
+			if readyDrawFrame>=100 then
+				readyDrawFrame=readyDrawFrame-100
+				love.draw()
+				gc.present()
+			end
 		end
 		::L::if Timer()-frameT<1/60 then goto L end
 		frameT=Timer()
diff --git a/conf.lua b/conf.lua
index 9d303f1c..80fa7445 100644
--- a/conf.lua
+++ b/conf.lua
@@ -9,7 +9,7 @@ function love.conf(t)
 	t.audio.mixwithsystem=true--Switch on to keep sysBGM
 
 	local W=t.window
-	W.title="Techmino V0.7.19"
+	W.title="Techmino V0.7.20"
 	W.icon="/image/icon.png"
 	W.width,W.height=1280,720
 	W.minwidth,W.minheight=640,360
diff --git a/dataList.lua b/dataList.lua
index b3733502..f3e4de9f 100644
--- a/dataList.lua
+++ b/dataList.lua
@@ -52,6 +52,9 @@ loadmode={
 		createPlayer(1,340,15)
 		if curMode.lv==2 then
 			pushSpeed=1
+			for i=1,5 do
+				garbageRise(10,1,rnd(10))
+			end
 		end
 	end,
 	solo=function()
@@ -156,10 +159,10 @@ loadmode={
 	custom=function()
 		for i=1,#customID do
 			local k=customID[i]
-			modeEnv[k]=customRange[k][customSel[k]]
+			modeEnv[k]=customRange[k][customSel[i]]
 		end
 		modeEnv._20G=modeEnv.drop==-1
-		modeEnv.oncehold=customSel.hold==1
+		modeEnv.oncehold=customSel[6]==1
 		createPlayer(1,340,15)
 		if modeEnv.opponent==0 then
 		else
@@ -186,6 +189,8 @@ loadmode={
 				end
 			end
 		end
+		modeEnv.bg=customRange.bg[customSel[12]]
+		modeEnv.bgm=customRange.bgm[customSel[13]]
 	end,
 }
 mesDisp={
@@ -326,6 +331,10 @@ mesDisp={
 		mStr(max(100-P.stat.row,0),-82,280)
 	end,
 	custom=function()
+		setFont(25)
+		mStr("Rows",-82,300)
+		setFont(80)
+		mStr(P.stat.row,-82,220)
 		if P.gameEnv.target<1e4 then
 			setFont(75)
 			mStr(max(P.gameEnv.target-P.stat.row,0),-82,280)
@@ -338,7 +347,7 @@ mesDisp={
 				if B>0 then
 					gc.setColor(blockColor[B])
 					gc.rectangle("line",30*x-25,605-30*y,20,20)
-				elseif B==-1 then
+				elseif B==0 then
 					gc.setColor(.8,.8,.8,.6)
 					gc.line(30*x-25,605-30*y,30*x-5,625-30*y)
 					gc.line(30*x-25,625-30*y,30*x-5,605-30*y)
@@ -414,7 +423,7 @@ Event={
 					end
 					P.lastRecv=A
 					if P.id==1 or A.id==1 then
-						newTask(Event_task.throwBadge,nil,{P,max(3,P.badge)*4})
+						newTask(Event_task.throwBadge,A,{P,max(3,P.badge)*4})
 					end
 					freshMostBadge()
 				end
@@ -492,10 +501,7 @@ Event={
 				P.gameEnv.fall=rush_fall[s]
 				P.gameEnv.das=10-s
 				if s==3 then P.gameEnv.arr=2 end
-				if s==5 then
-					P.gameEnv.bone=true
-					newTask(Event_task.bgmWarp,P,120)
-				end
+				if s==5 then P.gameEnv.bone=true end
 				showText(P,text.stage[s],"fly",80,-120)
 				SFX("reach")
 			end
@@ -509,7 +515,6 @@ Event={
 		local c=#P.clearing
 		if t%100==99 and c==0 then goto L end
 		t=t+(c<3 and c+1 or c==3 and 5 or 7)
-		if P.modeData.event<3 then t=t+50 end
 		if int(t*.01)>P.modeData.event then
 			P.modeData.event=P.modeData.event+1
 			if P.modeData.event==5 then
@@ -642,11 +647,11 @@ Event_task={
 			end
 		end
 	end,
-	throwBadge=function(self,P,data)
+	throwBadge=function(self,A,data)
 		data[2]=data[2]-1
 		if data[2]%4==0 then
 			throwBadge(data[1],data[1].lastRecv)
-			if not data[1].ai and data[2]%8==0 then
+			if not A.ai and data[2]%8==0 then
 				SFX("collect")
 			end
 		end
@@ -790,33 +795,33 @@ Event_task={
 defaultModeEnv={
 	sprint={
 		{
-			drop=60,target=10,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=10,reach=Event.win,
 			bg="strap",bgm="race",
 		},
 		{
-			drop=60,target=20,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=20,reach=Event.win,
 			bg="strap",bgm="race",
 		},
 		{
-			drop=60,target=40,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=40,reach=Event.win,
 			bg="strap",bgm="race",
 		},
 		{
-			drop=60,target=100,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=100,reach=Event.win,
 			bg="strap",bgm="race",
 		},
 		{
-			drop=60,target=400,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=400,reach=Event.win,
 			bg="strap",bgm="push",
 		},
 		{
-			drop=60,target=1000,
-			reach=Event.win,
+			drop=60,lock=60,
+			target=1000,reach=Event.win,
 			bg="strap",bgm="push",
 		},
 	},
@@ -1016,18 +1021,18 @@ defaultModeEnv={
 		},
 		{
 			oncehold=false,
-			drop=30,lock=60,
-			target=1,reach=Event.tech_reach_easy,
+			drop=1e99,lock=1e99,
+			target=1,reach=Event.tech_reach_ultimate,
+			bg="matrix",bgm="newera",
+		},
+		{
+			drop=10,lock=60,
+			freshLimit=15,
+			target=1,reach=Event.tech_reach_hard,
 			bg="matrix",bgm="way",
 		},
 		{
-			drop=8,lock=60,
-			freshLimit=15,
-			target=1,reach=Event.tech_reach_hard,
-			bg="matrix",bgm="secret8th",
-		},
-		{
-			drop=4,lock=40,
+			drop=3,lock=40,
 			target=1,
 			freshLimit=15,
 			reach=Event.tech_reach_hard,
@@ -1152,12 +1157,10 @@ defaultModeEnv={
 	custom={
 		{
 			reach=Event.win,
-			bg="none",bgm="reason",
 		},
 		{
 			Fkey=true,
 			reach=Event.win,
-			bg="none",bgm="reason",
 		},
 	},
 }
\ No newline at end of file
diff --git a/font.ttf b/font.ttf
index bfaa1d12..e0d542f0 100644
Binary files a/font.ttf and b/font.ttf differ
diff --git a/gamefunc.lua b/gamefunc.lua
index 31274f15..8a257628 100644
--- a/gamefunc.lua
+++ b/gamefunc.lua
@@ -133,7 +133,7 @@ local freshMethod={
 	end,
 	drought2=function()
 		if #P.next<6 then
-			local bag={1,1,1,2,2,2,3,3,3,4,4,4,6,6,6,5,7}
+			local bag={1,1,1,1,2,2,2,2,6,6,6,6,3,3,4,4,5,7}
 			::L::
 				newNext(rem(bag,rnd(#bag)))
 			if bag[1]then goto L end
@@ -150,7 +150,7 @@ local shadeColor={
 	{0,1,1,.3},
 }
 local function createShade(x1,y1,x2,y2)--x1<x2,y1>y2
-	if not P.small and P.showTime>=20 and setting.fxs and y1>=y2 then
+	if P.gameEnv.block and y1>=y2 then
 		ins(P.shade,{5,P.cur.color,x1,y1,x2,y2})
 	end
 end
@@ -254,6 +254,7 @@ function createPlayer(id,x,y,size,AIspeed,data)
 	ins(players.alive,P)
 	P.index={__index=P}
 	P.x,P.y,P.size=x,y,size or 1
+	P.fieldOffX,P.fieldOffY=0,0
 	P.small=P.size<.1
 	if P.small then
 		P.centerX,P.centerY=P.x+300*P.size,P.y+600*P.size
@@ -435,7 +436,7 @@ function createBeam(S,R,lv)--Player id
 	end
 	ins(FX.beam,{x1,y1,x2,y2,t=0,lv=lv})
 end
-function throwBadge(S,R)--Player id
+function throwBadge(S,R)--Sender/Receiver
 	local x1,y1,x2,y2
 	if S.small then
 		x1,y1=S.centerX,S.centerY
@@ -443,9 +444,9 @@ function throwBadge(S,R)--Player id
 		x1,y1=S.x+308*S.size,S.y+450*S.size
 	end
 	if R.small then
-		x1,y1=R.centerX,R.centerY
+		x2,y2=R.centerX,R.centerY
 	else
-		x2,y2=R.x+73*R.size,R.y+345*R.size
+		x2,y2=R.x+70*R.size,R.y+344*R.size
 	end
 	ins(FX.badge,{x1,y1,x2,y2,t=0})
 end
@@ -579,7 +580,10 @@ function freshgho()
 			goto L
 		end
 		if P.curY>P.y_img then
-			createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+			if P.human and setting.fxs then
+				createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+				P.fieldOffY=4
+			end
 			P.curY=P.y_img
 		end
 	else
@@ -719,7 +723,9 @@ function spin(d,ifpre)
 	end
 	goto quit
 	::spin::
-	createShade(P.curX,P.curY+P.r-1,P.curX+P.c-1,P.curY)
+	if P.human and setting.fxs then
+		createShade(P.curX,P.curY+P.r-1,P.curX+P.c-1,P.curY)
+	end
 	P.curX,P.curY,P.dir=ix,iy,idir
 	P.sc,P.cur.bk=scs[P.cur.id][idir],icb
 	P.r,P.c=ir,ic
@@ -1090,8 +1096,11 @@ act={
 			changeAtkMode(3)
 		else
 			if P.waiting==-1 then
-				if P.curY-P.y_img>0 then
-					createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+				if P.curY~=P.y_img then
+					if P.human and setting.fxs then
+						createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+						P.fieldOffY=5
+					end
 					P.curY=P.y_img
 					P.spinLast=false
 					if P.human then
@@ -1131,7 +1140,7 @@ act={
 					P.swappingAtkMode=30
 				end
 			end
-			if curMode.id=="custom"and curMode.lv==2 then
+			if curMode.id=="custom"and curMode.lv==2 and P.stat.row>0 then
 				for y=1,20 do
 					local L=P.field[y]
 					for x=1,10 do
@@ -1154,29 +1163,48 @@ act={
 	end,
 	insDown=function()
 		if P.curY~=P.y_img then
-			createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+			if P.human and setting.fxs then
+				createShade(P.curX,P.curY+1,P.curX+P.c-1,P.y_img+P.r-1)
+			end
 			P.curY,P.lockDelay,P.spinLast=P.y_img,P.gameEnv.lock,false
+			if P.human and setting.fxs then
+				P.fieldOffY=4
+			end
 		end
 	end,
 	insLeft=function()
-		local x0=cx
+		local x0=P.curX
 		::L::if not ifoverlap(P.cur.bk,P.curX-1,P.curY)then
 			P.curX=P.curX-1
-			createShade(P.curX+1,P.curY+P.r-1,P.curX+1,P.curY)
+			if P.human and setting.fxs then
+				createShade(P.curX+1,P.curY+P.r-1,P.curX+1,P.curY)
+			end
 			freshgho()
 			goto L
 		end
-		if x0~=cx then freshLockDelay()end
+		if x0~=P.curX then
+			if P.human and setting.fxs and P.curX==1 then
+				P.fieldOffX=-4
+			end
+			freshLockDelay()
+		end
 	end,
 	insRight=function()
-		local x0=cx
+		local x0=P.curX
 		::L::if not ifoverlap(P.cur.bk,P.curX+1,P.curY)then
 			P.curX=P.curX+1
-			createShade(P.curX+P.c-1,P.curY+P.r-1,P.curX+P.c-1,P.curY)
+			if P.human and setting.fxs then
+				createShade(P.curX+P.c-1,P.curY+P.r-1,P.curX+P.c-1,P.curY)
+			end
 			freshgho()
 			goto L
 		end
-		if x0~=cx then freshLockDelay()end
+		if x0~=P.curX then
+			if P.human and setting.fxs and P.curX+P.c==11 then
+				P.fieldOffX=4
+			end
+			freshLockDelay()
+		end
 	end,
 	down1=function()
 		if P.curY~=P.y_img then
diff --git a/language/chi.lua b/language/chi.lua
index 08ddf43c..44374368 100644
--- a/language/chi.lua
+++ b/language/chi.lua
@@ -36,6 +36,8 @@ return{
 		target="目标行数:",
 		freshLimit="锁延刷新次数:",
 		opponent="对手速度等级:",
+		bg="背景:",
+		bgm="背景音乐:",
 	},
 	customVal={
 		drop={0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,"∞","[20G]"},
@@ -56,7 +58,8 @@ return{
 	keyboard="键盘",joystick="手柄",
 	space="空格",enter="回车",
 	setting2Help="方向键选择/翻页,回车修改,esc返回",
-
+	musicRoom="音乐室",
+	nowPlaying="正在播放:",
 
 	actName={"左移:","右移:","顺时针旋转:","逆时针旋转:","180°旋转","硬降:","软降:","暂存:","功能键:","重新开始:","左瞬移:","右瞬移:","软降到底:"},
 	modeName={
@@ -149,6 +152,7 @@ return{
 		main={
 			play="开始",
 			setting="设置",
+			music="音乐室",
 			stat="统计信息",
 			help="帮助",
 			quit="退出",
@@ -162,18 +166,29 @@ return{
 			custom="自定义(C)",
 			back="返回",
 		},
+		music={
+			up="↑",
+			play="播放",
+			down="↓",
+			back="返回",
+		},
 		custom={
-			up="Λ",
-			down="v",
+			up="↑",
+			down="↓",
 			left="<",
 			right=">",
 			start1="消除开始",
 			start2="拼图开始",
 			draw="画图(D)",
+			set1="40行",
+			set2="1v1",
+			set3="无尽",
+			set4="隐形",
+			set5="极限",
 			back="返回",
 		},
 		draw={
-			free="不定",
+			any="不定",
 			block1="■",
 			block2="■",
 			block3="■",
@@ -186,7 +201,7 @@ return{
 			gb3="■",
 			gb4="■",
 			gb5="■",
-			erase="×",
+			space="×",
 			clear="清空",
 			back="返回",
 		},
diff --git a/language/chi_full.lua b/language/chi_full.lua
index 2b75ce93..690f2ee9 100644
--- a/language/chi_full.lua
+++ b/language/chi_full.lua
@@ -36,6 +36,8 @@ return{
 		target="目标行数:",
 		freshLimit="锁延刷新次数:",
 		opponent="对手速度等级:",
+		bg="背景:",
+		bgm="背景音乐:",
 	},
 	customVal={
 		drop={0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,"∞","[20G]"},
@@ -56,7 +58,8 @@ return{
 	keyboard="键盘",joystick="手柄",
 	space="空格",enter="回车",
 	setting2Help="方向键选择/翻页,回车修改,esc返回",
-
+	musicRoom="音乐室",
+	nowPlaying="正在播放:",
 
 	actName={"左移:","右移:","顺时针旋转:","逆时针旋转:","180°旋转","硬降:","软降:","暂存:","功能键:","重新开始:","左瞬移:","右瞬移:","软降到底:"},
 	modeName={
@@ -88,7 +91,7 @@ return{
 
 	load={"加载语音ing","加载音乐ing","加载音效ing","加载完成",},
 	tips={
-		"不是动画，真的在加载!",
+		"不是动画,真的在加载!",
 		"整个游戏都是MrZ完成的!",
 		"大满贯10连击消四全清!",
 		"<方块研究所>有一个Nspire-CX版本!",
@@ -100,7 +103,7 @@ return{
 		"Miya:喵!",
 		"225238922,哔哩哔哩 干杯~",
 		"适度游戏益脑,沉迷游戏伤身,合理安排时间,享受健康生活",
-		"合群了就会消失，但是消失不代表没有意义",
+		"合群了就会消失,但是消失不代表没有意义",
 		"学会使用两个旋转键,三个更好",
 		"更小的DAS和ARR拥有更高的操作上限",
 		"注意到\"旋转\"到底对方块做了些什么吗?",
@@ -149,6 +152,7 @@ return{
 		main={
 			play="开始",
 			setting="设置",
+			music="音乐室",
 			stat="统计信息",
 			help="帮助",
 			quit="退出",
@@ -162,18 +166,29 @@ return{
 			custom="自定义(C)",
 			back="返回",
 		},
+		music={
+			up="↑",
+			play="播放",
+			down="↓",
+			back="返回",
+		},
 		custom={
-			up="Λ",
-			down="v",
+			up="↑",
+			down="↓",
 			left="<",
 			right=">",
 			start1="消除开始",
 			start2="拼图开始",
 			draw="画图(D)",
+			set1="40行",
+			set2="1v1",
+			set3="无尽",
+			set4="隐形",
+			set5="极限",
 			back="返回",
 		},
 		draw={
-			free="不定",
+			any="不定",
 			block1="■",
 			block2="■",
 			block3="■",
@@ -186,7 +201,7 @@ return{
 			gb3="■",
 			gb4="■",
 			gb5="■",
-			erase="×",
+			space="×",
 			clear="清空",
 			back="返回",
 		},
diff --git a/language/eng.lua b/language/eng.lua
index 3f22986c..86cec50a 100644
--- a/language/eng.lua
+++ b/language/eng.lua
@@ -36,6 +36,8 @@ return{
 		target="Line limit:",
 		freshLimit="Lock fresh limit:",
 		opponent="Opponent speed:",
+		bg="Background:",
+		bgm="BGM:",
 	},
 	customVal={
 		drop={0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,"∞","[20G]"},
@@ -50,13 +52,14 @@ return{
 		freshLimit={0,8,15,"∞"},
 		opponent={"No CPU",1,2,3,4,5,6,7,8,9,10,11},
 	},
-	softdropdas="softdropDAS:",
-	softdroparr="softdropARR:",
+	softdropdas="Down DAS:",
+	softdroparr="Down ARR:",
 	snapLevelName={"Free pos","Snap-10","Snap-20","Snap-40","Snap-60","Snap-80"},
 	keyboard="Keyboard",joystick="Joystick",
 	space="Space",enter="Enter",
 	setting2Help="Arrowkey to select/change slot,Enter to change,Esc back",
-
+	musicRoom="Music Room",
+	nowPlaying="Now Playing:",
 
 	actName={"Move Left:","Move Right:","Rotate Right:","Rotate Left:","Rotate Flip:","Hard Drop:","Soft Drop:","Hold:","Function:","Restart:","Instant Left:","Instant Right:","Ins Down:"},
 	modeName={
@@ -149,6 +152,7 @@ return{
 		main={
 			play="Play",
 			setting="Settings",
+			music="Music room",
 			stat="Statistics",
 			help="Help",
 			quit="Quit",
@@ -162,18 +166,29 @@ return{
 			custom="Custom(C)",
 			back="Back",
 		},
+		music={
+			up="↑",
+			play="Play",
+			down="↓",
+			back="Back",
+		},
 		custom={
-			up="Λ",
-			down="v",
+			up="↑",
+			down="↓",
 			left="<",
 			right=">",
 			start1="Clear Start",
 			start2="Puzzle Start",
 			draw="Draw(D)",
+			set1="40L",
+			set2="1v1",
+			set3="infinite",
+			set4="blind",
+			set5="classic",
 			back="Back",
 		},
 		draw={
-			free="FREE",
+			any="ANY",
 			block1="■",
 			block2="■",
 			block3="■",
@@ -186,7 +201,7 @@ return{
 			gb3="■",
 			gb4="■",
 			gb5="■",
-			erase="×",
+			space="×",
 			clear="CLEAR",
 			back="Back",
 		},
diff --git a/list.lua b/list.lua
index 0dffa45b..70864c45 100644
--- a/list.lua
+++ b/list.lua
@@ -52,7 +52,6 @@ blockColor={
 }
 sfx={
 	"button","swipe",
-
 	"ready","start","win","fail","collect",
 	"move","rotate","rotatekick","hold",
 	"prerotate","prehold",
@@ -86,6 +85,7 @@ voiceList={
 	"spin","spin_","mini","b2b","b3b","pc",
 	"win","lose","voc_nya","nya",
 }
+voiceBank={}
 voice={
 	Z={"Z_1","Z_2"},
 	S={"S_1","S_2"},
@@ -110,18 +110,31 @@ voice={
 	nya={"nya_1","nya_2","nya_3","nya_4"},
 }
 
+musicID={
+	"blank",
+	"way",
+	"race",
+	"newera",
+	"push",
+	"reason",
+	"infinite",
+	"cruelty",
+	"final",
+	"secret7th",
+	"secret8th",
+	"rockblock",
+	"8-bit happiness",
+	"end",
+}
 customID={
-	"drop",
-	"lock",
-	"wait",
-	"fall",
-	"next",
-	"hold",
-	"sequence",
-	"visible",
+	"drop","lock",
+	"wait","fall",
+	"next","hold",
+	"sequence","visible",
 	"target",
 	"freshLimit",
 	"opponent",
+	"bg","bgm",
 }
 customRange={
 	drop={0,1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,25,30,40,60,180,1e99,-1},
@@ -135,6 +148,8 @@ customRange={
 	target={10,20,40,100,200,500,1000,1e99},
 	freshLimit={0,8,15,1e99},
 	opponent={0,60,30,20,15,10,7,5,4,3,2,1},
+	bg={"none","game1","game2","game3","strap","rgb","grid","glow","matrix"},
+	bgm={"blank","way","race","newera","push","reason","infinite","secret7th","secret8th","rockblock"},
 }
 
 RCPB={10,33,200,33,105,5,105,60}
@@ -159,7 +174,7 @@ modeLevel={
 	blind={"EASY","HARD","HARD+","LUNATIC","ULTIMATE","GM"},
 	dig={"NORMAL","LUNATIC"},
 	survivor={"EASY","NORMAL","HARD","LUNATIC","ULTIMATE"},
-	tech={"EASY","NORMAL","HARD","LUNATIC","ULTIMATE"},
+	tech={"NORMAL","NORMAL+","HARD","LUNATIC","ULTIMATE"},
 	c4wtrain={"NORMAL","LUNATIC"},
 	pctrain={"NORMAL","EXTRA"},
 	pcchallenge={"NORMAL","HARD","LUNATIC"},
@@ -169,15 +184,15 @@ modeLevel={
 	hotseat={"2P","3P","4P",},
 	custom={"Normal","Puzzle"},
 }
-local t,f=true,false
+local O,_=true,false
 blocks={
-	{[0]={{f,t,t},{t,t,f}},{{t,f},{t,t},{f,t}}},
-	{[0]={{t,t,f},{f,t,t}},{{f,t},{t,t},{t,f}}},
-	{[0]={{t,t,t},{f,f,t}},{{t,t},{t,f},{t,f}},{{t,f,f},{t,t,t}},{{f,t},{f,t},{t,t}}},
-	{[0]={{t,t,t},{t,f,f}},{{t,f},{t,f},{t,t}},{{f,f,t},{t,t,t}},{{t,t},{f,t},{f,t}}},
-	{[0]={{t,t,t},{f,t,f}},{{t,f},{t,t},{t,f}},{{f,t,f},{t,t,t}},{{f,t},{t,t},{f,t}}},
-	{[0]={{t,t},{t,t}},{{t,t},{t,t}}},
-	{[0]={{t,t,t,t}},{{t},{t},{t},{t}}},
+	{[0]={{_,O,O},{O,O,_}},{{O,_},{O,O},{_,O}}},
+	{[0]={{O,O,_},{_,O,O}},{{_,O},{O,O},{O,_}}},
+	{[0]={{O,O,O},{_,_,O}},{{O,O},{O,_},{O,_}},{{O,_,_},{O,O,O}},{{_,O},{_,O},{O,O}}},
+	{[0]={{O,O,O},{O,_,_}},{{O,_},{O,_},{O,O}},{{_,_,O},{O,O,O}},{{O,O},{_,O},{_,O}}},
+	{[0]={{O,O,O},{_,O,_}},{{O,_},{O,O},{O,_}},{{_,O,_},{O,O,O}},{{_,O},{O,O},{_,O}}},
+	{[0]={{O,O},{O,O}},{{O,O},{O,O}}},
+	{[0]={{O,O,O,O}},{{O},{O},{O},{O}}},
 }
 local l={1,2,6,7}for i=1,4 do blocks[l[i]][2],blocks[l[i]][3]=blocks[l[i]][0],blocks[l[i]][1]end
 for i=1,7 do blocks[i+7]=blocks[i]end
@@ -244,14 +259,27 @@ local virtualkeySet={
 		{1200-770,40,1600,40},--restart
 	},--PC key feedback
 }
+local customSet={
+	{20,20,1,1,7,1,1,1,3,4,1,1,1},
+	{18,20,1,1,7,1,1,1,8,3,8,1,1},
+	{22,22,1,1,7,3,1,3,8,4,1,1,1},
+	{20,20,1,1,7,1,1,3,8,3,1,1,1},
+	{23,11,8,11,4,1,2,1,8,3,1,1,1},
+}
+local function useDefaultSet(n)
+	for i=1,#customSet[n]do
+		customSel[i]=customSet[n][i]
+	end
+end
 Buttons={
 	load={},
 	intro={},
 	main={
-		play=	{x=380,y=300,w=240,h=240,rgb=color.red,			f=70,code=function()gotoScene("mode")end,down="stat",right="setting"},
-		setting={x=640,y=300,w=240,h=240,rgb=color.lightBlue,	f=55,code=function()gotoScene("setting")end,down="stat",left="play",right="help"},
-		stat=	{x=640,y=560,w=240,h=240,rgb=color.cyan,		f=55,code=function()gotoScene("stat")end,up="setting",left="play",right="help"},
-		help=	{x=900,y=560,w=240,h=240,rgb=color.yellow,		f=55,code=function()gotoScene("help")end,up="setting",left="stat",right="quit"},
+		play=	{x=380,y=300,w=240,	h=240,rgb=color.red,		f=70,code=function()gotoScene("mode")end,down="stat",right="setting"},
+		setting={x=640,y=300,w=240,	h=240,rgb=color.lightBlue,	f=55,code=function()gotoScene("setting")end,down="stat",left="play",right="music"},
+		music=	{x=900,y=300,w=240,	h=240,rgb=color.lightCyan,	f=42,code=function()gotoScene("music")end,down="help",left="setting",right="quit"},
+		stat=	{x=640,y=560,w=240,	h=240,rgb=color.cyan,		f=55,code=function()gotoScene("stat")end,up="setting",left="play",right="help"},
+		help=	{x=900,y=560,w=240,	h=240,rgb=color.yellow,		f=55,code=function()gotoScene("help")end,up="music",left="stat",right="quit"},
 		quit=	{x=1180,y=620,w=120,h=120,rgb=color.lightGrey,	f=50,code=function()gotoScene("quit")end,up="setting",left="help"},
 	},
 	mode={
@@ -259,23 +287,34 @@ Buttons={
 		down=	{x=1000,y=430,w=200,h=140,	rgb=color.white,	f=80,	code=function()keyDown.mode("down")end,	hide=function()return modeSel==#modeID end,},
 		left=	{x=190,	y=160,w=100,h=80,	rgb=color.white,			code=function()keyDown.mode("left")end,	hide=function()return levelSel==1 end,},
 		right=	{x=350,	y=160,w=100,h=80,	rgb=color.white,			code=function()keyDown.mode("right")end,hide=function()return levelSel==#modeLevel[modeID[modeSel]]end,},
-		start={	x=1000,	y=600,w=250,h=100,	rgb=color.green,	f=50,	code=function()
+		start=	{x=1000,y=600,w=250,h=100,	rgb=color.green,	f=50,	code=function()
 			loadGame(modeSel,levelSel)end},
 		custom=	{x=275,	y=420,w=200,h=90,	rgb=color.yellow,			code=function()gotoScene("custom")end},
 		back=	{x=640,	y=630,w=230,h=90,	rgb=color.white,	f=45,	code=back},
 	},
+	music={
+		up=		{x=1100,y=200,w=120,h=120,	rgb=color.white,f=50,code=function()sel=(sel-2)%#musicID+1 end},
+		play=	{x=1100,y=340,w=120,h=120,	rgb=color.white,f=40,code=function()BGM(musicID[sel])end},
+		down=	{x=1100,y=480,w=120,h=120,	rgb=color.white,f=50,code=function()sel=sel%#musicID+1 end},
+		back=	{x=640,	y=630,w=230,h=90,	rgb=color.white,f=45,code=back},
+	},
 	custom={
-		up=		{x=1000,y=220,	w=100,	h=100,	rgb=color.white,		code=function()optSel=(optSel-2)%#customID+1 end},
-		down=	{x=1000,y=460,	w=100,	h=100,	rgb=color.white,f=50,	code=function()optSel=optSel%#customID+1 end},
-		left=	{x=880,	y=340,	w=100,	h=100,	rgb=color.white,f=50,	code=function()local k=customID[optSel]customSel[k]=(customSel[k]-2)%#customRange[k]+1 end},
-		right=	{x=1120,y=340,	w=100,	h=100,	rgb=color.white,f=50,	code=function()local k=customID[optSel]customSel[k]=customSel[k]%#customRange[k]+1 end},
-		start1=	{x=880,	y=580,	w=220,	h=70,	rgb=color.green,		code=function()loadGame(0,1)end},
-		start2=	{x=1120,y=580,	w=220,	h=70,	rgb=color.lightPurple,	code=function()loadGame(0,2)end},
-		draw=	{x=1000,y=90,	w=190,	h=85,	rgb=color.cyan,			code=function()gotoScene("draw")end},
-		back=	{x=640,	y=630	,w=180,	h=60,	rgb=color.white,		code=back},
+		up=		{x=1000,y=220,	w=100,h=100,	rgb=color.white,		code=function()optSel=(optSel-2)%#customID+1 end},
+		down=	{x=1000,y=460,	w=100,h=100,	rgb=color.white,f=50,	code=function()optSel=optSel%#customID+1 end},
+		left=	{x=880,	y=340,	w=100,h=100,	rgb=color.white,f=50,	code=function()customSel[optSel]=(customSel[optSel]-2)%#customRange[customID[optSel]]+1 end},
+		right=	{x=1120,y=340,	w=100,h=100,	rgb=color.white,f=50,	code=function()customSel[optSel]=customSel[optSel]%#customRange[customID[optSel]]+1 end},
+		start1=	{x=880,	y=580,	w=220,h=70,	rgb=color.green,		code=function()loadGame(0,1)end},
+		start2=	{x=1120,y=580,	w=220,h=70,	rgb=color.lightPurple,	code=function()loadGame(0,2)end},
+		draw=	{x=1000,y=90,	w=190,h=85,	rgb=color.cyan,			code=function()gotoScene("draw")end},
+		set1=	{x=640,	y=160,	w=240,h=75,	rgb=color.lightRed,		code=function()useDefaultSet(1)end},
+		set2=	{x=640,	y=250,	w=240,h=75,	rgb=color.lightRed,		code=function()useDefaultSet(2)end},
+		set3=	{x=640,	y=340,	w=240,h=75,	rgb=color.lightRed,		code=function()useDefaultSet(3)end},
+		set4=	{x=640,	y=430,	w=240,h=75,	rgb=color.lightRed,		code=function()useDefaultSet(4)end},
+		set5=	{x=640,	y=520,	w=240,h=75,	rgb=color.lightRed,		code=function()useDefaultSet(5)end},
+		back=	{x=640,	y=630,	w=180,h=60,	rgb=color.white,		code=back},
 	},
 	draw={
-		free=	{x=700,	y=80,w=120,h=120,	f=45,	rgb=color.lightGrey,code=function()pen=-1 end},
+		any=	{x=700,	y=80,w=120,h=120,	f=45,	rgb=color.lightGrey,code=function()pen=-1 end},
 		block1=	{x=840,	y=80,w=120,h=120,	f=65,	rgb=color.red,		code=function()pen=1 end},
 		block2=	{x=980,	y=80,w=120,h=120,	f=65,	rgb=color.green,	code=function()pen=2 end},
 		block3=	{x=1120,y=80,w=120,h=120,	f=65,	rgb=color.orange,	code=function()pen=3 end},
@@ -288,7 +327,7 @@ Buttons={
 		gb3=	{x=840,	y=500,w=120,h=120,	f=65,	rgb=color.darkPurple,code=function()pen=11 end},
 		gb4=	{x=980,	y=500,w=120,h=120,	f=65,	rgb=color.darkRed,	code=function()pen=12 end},
 		gb5=	{x=1120,y=500,w=120,h=120,	f=65,	rgb=color.darkGreen,code=function()pen=13 end},
-		erase=	{x=840,	y=640,w=120,h=120,	f=70,	rgb=color.grey,		code=function()pen=0 end},
+		space=	{x=840,	y=640,w=120,h=120,	f=70,	rgb=color.grey,		code=function()pen=0 end},
 		clear=	{x=1120,y=640,w=120,h=120,	f=45,	rgb=color.white,	code=function()
 			if clearSureTime>0 then
 				for y=1,20 do for x=1,10 do preField[y][x]=0 end end
@@ -334,18 +373,17 @@ Buttons={
 			BGM()
 			setting.bgm=not setting.bgm
 			BGM("blank")
-			end,down="vib",left="sfx"},
+			end,down="voc",left="sfx"},
 		vib=	{x=760,y=160,	w=160,	h=60,rgb=color.white,	code=function()
 			setting.vib=(setting.vib+1)%6
 			VIB(1)
-			end,up="sfx",down="fullscreen",left="swap"},
+			end,up="sfx",down="fullscreen",left="swap",right="voc"},
 		voc=	{x=940,y=160,	w=160,	h=60,rgb=color.white,
 			hide=function()
 				return not(kb.isDown("m")or false)
 			end,
 			code=function()
 				setting.voc=not setting.voc
-				if setting.voc then VOICE("voc_nya")end
 			end,up="sfx",down="fullscreen",left="vib"},
 		fullscreen=	{x=850,y=230,	w=340,h=60,rgb=color.white,	code=function()
 			setting.fullscreen=not setting.fullscreen
diff --git a/main.lua b/main.lua
index 7eaf0523..323d9403 100644
--- a/main.lua
+++ b/main.lua
@@ -1,7 +1,7 @@
 local gc,tm=love.graphics,love.timer
 local ms,kb=love.mouse,love.keyboard
 local fs,sys=love.filesystem,love.system
-int,ceil,abs,rnd,max,min,sin,cos,atan,pi=math.floor,math.ceil,math.abs,math.random,math.max,math.min,math.sin,math.cos,math.atan,math.pi
+int,ceil,abs,rnd,max,min,sin,cos,atan=math.floor,math.ceil,math.abs,math.random,math.max,math.min,math.sin,math.cos,math.atan
 sub,gsub,find,format,byte,char=string.sub,string.gsub,string.find,string.format,string.byte,string.char
 ins,rem,concat=table.insert,table.remove,table.concat
 -- sort=table.sort
@@ -52,16 +52,7 @@ gameEnv0={
 	freshLimit=1e99,target=1e99,reach=null,
 	bg="none",bgm="race"
 }
-customSel={
-	drop=22,lock=22,
-	wait=1,fall=1,
-	next=7,hold=3,
-	sequence=1,
-	visible=1,
-	target=8,
-	freshLimit=4,
-	opponent=1,
-}
+customSel={22,22,1,1,7,3,1,1,8,4,1,1,1}
 preField={h=20}
 for i=1,18 do preField[i]={0,0,0,0,0,0,0,0,0,0}end
 for i=19,20 do preField[i]={-1,-1,-1,-1,-1,-1,-1,-1,-1,-1}end
@@ -146,16 +137,16 @@ virtualkey={
 virtualkeyDown={F,F,F,F,F,F,F,F,F,F,F,F,F}
 virtualkeyPressTime={0,0,0,0,0,0,0,0,0,0,0,0,0}
 --User Data&User Setting
-require"toolfunc"
-require"list"
-require"class"
-require"gamefunc"
-require"ai"
-require"timer"
-require"paint"
-require"call&sys"
-require"dataList"
-require"texture"
+require("toolfunc")
+require("list")
+require("class")
+require("gamefunc")
+require("ai")
+require("timer")
+require("paint")
+require("call&sys")
+require("dataList")
+require("texture")
 
 userData,userSetting=fs.newFile("userdata"),fs.newFile("usersetting")
 if fs.getInfo("userdata")then
diff --git a/paint.lua b/paint.lua
index 291af3c2..63bedbf4 100644
--- a/paint.lua
+++ b/paint.lua
@@ -20,6 +20,7 @@ local frameColor={
 local modeLevelColor={
 	EASY=color.cyan,
 	NORMAL=color.green,
+	["NORMAL+"]=color.darkGreen,
 	HARD=color.magenta,
 	["HARD+"]=color.darkMagenta,
 	LUNATIC=color.red,
@@ -263,7 +264,7 @@ function Pnt.BG.game6()
 	end
 	gc.setColor(.3,.3,.3)
 	local r=7-int(Timer()*.5)%7
-	gc.draw(mouseBlock[r],640,360,Timer()%pi*6,400,400,scs[r][2]-.5,#blocks[r][0]-scs[r][1]+.5)
+	gc.draw(mouseBlock[r],640,360,Timer()%3.1416*6,400,400,scs[r][2]-.5,#blocks[r][0]-scs[r][1]+.5)
 end
 function Pnt.BG.rgb()
 	gc.clear(
@@ -321,7 +322,7 @@ function Pnt.main()
 	gc.setColor(1,1,1)
 	gc.draw(titleImage,300,30)
 	setFont(30)
-	gc.print("Alpha V0.7.19",290,140)
+	gc.print("Alpha V0.7.20",290,140)
 	gc.print(system,800,110)
 end
 function Pnt.mode()
@@ -343,6 +344,22 @@ function Pnt.mode()
 		end
 	end
 end
+function Pnt.music()
+	gc.setColor(1,1,1,.3+sin(Timer()*5)*.2)
+	gc.rectangle("fill",45,98+30*sel,237,30)
+	gc.setColor(.8,.8,.8)
+	gc.draw(drawableText.musicRoom,20,20)
+	gc.setColor(1,1,1)
+	gc.draw(drawableText.musicRoom,22,23)
+	gc.draw(drawableText.nowPlaying,520,83)
+	setFont(35)
+	for i=1,#musicID do
+		gc.print(musicID[i],50,90+30*i)
+	end
+	setFont(50)
+	gc.setColor(sin(Timer()*.5)*.2+.8,sin(Timer()*.7)*.2+.8,sin(Timer())*.2+.8)
+	gc.print(bgmPlaying or"",600,140)
+end
 function Pnt.custom()
 	gc.setColor(1,1,1,.3+sin(Timer()*8)*.2)
 	gc.rectangle("fill",25,95+40*optSel,465,40)
@@ -354,9 +371,9 @@ function Pnt.custom()
 		local y=90+40*i
 		gc.printf(text.customOption[k],30,y,320,"right")
 		if text.customVal[k]then
-			gc.print(text.customVal[k][customSel[k]],350,y)
+			gc.print(text.customVal[k][customSel[i]],350,y)
 		else
-			gc.print(customRange[k][customSel[k]],350,y)
+			gc.print(customRange[k][customSel[i]],350,y)
 		end
 	end
 end
@@ -374,7 +391,7 @@ function Pnt.draw()
 		local B=preField[y][x]
 		if B>0 then
 			drawPixel(y,x,B)
-		elseif B==-1 then
+		elseif B==0 then
 			gc.line(30*x-25,605-30*y,30*x-5,625-30*y)
 			gc.line(30*x-25,625-30*y,30*x-5,605-30*y)
 		end
@@ -393,9 +410,6 @@ function Pnt.draw()
 		gc.setColor(blockColor[pen])
 		gc.rectangle("line",945,605,70,70)
 	elseif pen==0 then
-		gc.setColor(.8,.8,.8)
-		gc.draw(drawableText.x,950,560)
-	else
 		gc.setLineWidth(5)
 		gc.setColor(.9,.9,.9)
 		gc.line(960,620,1000,660)
@@ -415,13 +429,14 @@ function Pnt.play()
 				gc.origin()
 				gc.setColor(1,1,1,P.result and max(20-P.endCounter,0)*.05 or 1)
 				local h=#P.clearing
-				for j=1,#P.field do
+				local F=P.field
+				for j=1,#F do
 					if j==P.clearing[h]and P.falling>-1 then
 						h=h-1
 					else
 						for i=1,10 do
-							if P.field[j][i]>0 then
-								gc.draw(blockSkinmini[P.field[j][i]],6*i-6,120-6*j)
+							if F[j][i]>0 then
+								gc.draw(blockSkinmini[F[j][i]],6*i-6,120-6*j)
 							end
 						end
 					end
@@ -457,7 +472,7 @@ function Pnt.play()
 			gc.setColor(0,0,0,.6)gc.rectangle("fill",0,0,600,690)--Background
 			gc.setLineWidth(7)
 			gc.setColor(frameColor[P.strength])gc.rectangle("line",0,0,600,690,3)--Big frame
-			gc.translate(150,70)
+			gc.translate(150+P.fieldOffX,70+P.fieldOffY)
 			if P.gameEnv.grid then
 				gc.setLineWidth(1)
 				gc.setColor(1,1,1,.2)
@@ -572,6 +587,7 @@ function Pnt.play()
 			gc.setColor(1,1,1)
 			gc.rectangle("line",-17,-3,16,604.5)--Draw b2b bar boarder
 			--B2B indictator
+			gc.translate(-P.fieldOffX,-P.fieldOffY)
 
 			if P.gameEnv.hold then
 				gc.setColor(1,1,1)
@@ -699,9 +715,9 @@ function Pnt.setting()
 	setFont(35)
 	mStr("DAS:"..setting.das,290,278)
 	mStr("ARR:"..setting.arr,506,278)
-	setFont(18)
-	mStr(text.softdropdas..setting.sddas,290,361)
-	mStr(text.softdroparr..setting.sdarr,506,361)
+	setFont(21)
+	mStr(text.softdropdas..setting.sddas,290,357)
+	mStr(text.softdroparr..setting.sdarr,506,357)
 	gc.draw(blockSkin[7-int(Timer()*2)%7],820,480,nil,2)
 end
 function Pnt.setting2()
diff --git a/texture.lua b/texture.lua
index 3cfd2122..6fac79b2 100644
--- a/texture.lua
+++ b/texture.lua
@@ -79,7 +79,6 @@ groupCode=N("/image/mess/groupcode.png")
 payCode=N("/image/mess/paycode.png")
 drawableText={
 	question=T(100,"?"),
-	x=T(110,"×"),
 	bpm=T(15,"BPM"),
 	kpm=T(15,"KPM"),
 
@@ -90,5 +89,7 @@ drawableText={
 	custom=T(80),
 	keyboard=T(25),joystick=T(25),
 	setting2Help=T(25),
+	musicRoom=T(80),
+	nowPlaying=T(50),
 }
 c=gc.setCanvas()
\ No newline at end of file
diff --git a/timer.lua b/timer.lua
index 466e2b3b..039e77f5 100644
--- a/timer.lua
+++ b/timer.lua
@@ -3,6 +3,8 @@ local Timer=love.timer.getTime
 
 Tmr={}
 function Tmr.load()
+	local t=Timer()
+	::R::
 	if loading==1 then
 		if loadnum<=#voiceList then
 			local N=voiceList[loadnum]
@@ -258,6 +260,12 @@ function Tmr.play(dt)
 				rem(P.shade,i)
 			end
 		end
+		if P.fieldOffY>0 then
+			P.fieldOffY=P.fieldOffY-(P.fieldOffY>3 and 2 or 1)
+		end
+		if P.fieldOffX~=0 then
+			P.fieldOffX=P.fieldOffX-(P.fieldOffX>0 and 1 or -1)
+		end
 		for i=#P.bonus,1,-1 do
 			local b=P.bonus[i]
 			if b.inf then
diff --git a/toolfunc.lua b/toolfunc.lua
index 9998cbfe..8c6bcf0f 100644
--- a/toolfunc.lua
+++ b/toolfunc.lua
@@ -50,6 +50,8 @@ local drawableTextLoad={
 	"keyboard",
 	"joystick",
 	"setting2Help",
+	"musicRoom",
+	"nowPlaying",
 }
 function swapLanguage(l)
 	text=require("language/"..langID[l])
@@ -202,27 +204,27 @@ local prevMenu={
 	load=love.event.quit,
 	intro="quit",
 	main="intro",
+	music="main",
 	mode="main",
 	custom="mode",
 	draw=function()
 		kb.setKeyRepeat(false)
 		gotoScene("custom")
 	end,
-	ready="mode",
 	play=function()
 		updateStat()
 		clearTask("play")
 		gotoScene(curMode.id~="custom"and"mode"or"custom","deck")
 	end,
-	pause=null,
-	help="main",
-	stat="main",
+	pause=nil,
 	setting=function()
 		saveSetting()
 		gotoScene("main")
 	end,
 	setting2="setting",
 	setting3="setting",
+	help="main",
+	stat="main",
 }prevMenu.pause=prevMenu.play
 function back()
 	local t=prevMenu[scene]