diff --git a/Zframework/widgetList.lua b/Zframework/widgetList.lua
index 7d14f819..fb90e89b 100644
--- a/Zframework/widgetList.lua
+++ b/Zframework/widgetList.lua
@@ -142,9 +142,9 @@ local Widgets={
 	},
 	music={
 		newSlider({name="bgm",		x=760,	y=80,	w=400,							font=35,disp=SETval("bgm"),code=function(v)setting.bgm=v;BGM.freshVolume()end}),
-		newButton({name="up",		x=1100,	y=200,	w=120,			color="white",	font=55,code=pressKey("up")}),
+		newButton({name="up",		x=1100,	y=200,	w=120,			color="white",	font=55,code=pressKey("up"),hide=function()return sceneTemp==1 end}),
 		newButton({name="play",		x=1100,	y=340,	w=120,			color="white",	font=35,code=pressKey("space"),hide=function()return setting.bgm==0 end}),
-		newButton({name="down",		x=1100,	y=480,	w=120,			color="white",	font=55,code=pressKey("down")}),
+		newButton({name="down",		x=1100,	y=480,	w=120,			color="white",	font=55,code=pressKey("down"),hide=function()return sceneTemp==BGM.len end}),
 		newButton({name="back",		x=1140,	y=640,	w=180,h=80,		color="white",	font=35,code=BACK}),
 	},
 	custom={
@@ -471,7 +471,7 @@ local Widgets={
 	},
 	p15={
 		newButton({name="reset",	x=160,y=100,w=180,h=100,color="lGreen",	font=40,code=pressKey("space")}),
-		newSlider({name="color",	x=110,y=250,w=170,unit=4,show=false,	font=30,disp=function()return sceneTemp.color end,code=function(v)if sceneTemp.state==0 then sceneTemp.color=v end end,hide=function()return sceneTemp.state==1 end}),	
+		newSlider({name="color",	x=110,y=250,w=170,unit=4,show=false,	font=30,disp=function()return sceneTemp.color end,code=function(v)if sceneTemp.state==0 then sceneTemp.color=v end end,hide=function()return sceneTemp.state==1 end}),
 		newSwitch({name="blind",	x=240,y=330,w=60,						font=40,disp=function()return sceneTemp.blind end,code=pressKey("b"),hide=function()return sceneTemp.state==1 end}),
 		newSwitch({name="slide",	x=240,y=420,w=60,						font=40,disp=function()return sceneTemp.slide end,code=pressKey("s"),hide=function()return sceneTemp.state==1 end}),
 		newSwitch({name="pathVis",	x=240,y=510,w=60,						font=40,disp=function()return sceneTemp.pathVis end,code=pressKey("p"),hide=function()return sceneTemp.state==1 or not sceneTemp.slide end}),
diff --git a/parts/list.lua b/parts/list.lua
index 9426b8a9..dc98cac9 100644
--- a/parts/list.lua
+++ b/parts/list.lua
@@ -224,7 +224,7 @@ drawableText={
 	preview=T(40),
 	keyboard=T(25),joystick=T(25),
 	ctrlSetHelp=T(30),
-	musicRoom=T(80),nowPlaying=T(50),
+	musicRoom=T(80),nowPlaying=T(60),
 	VKTchW=T(30),VKOrgW=T(30),VKCurW=T(30),
 	noScore=T(45),highScore=T(30),
 }
\ No newline at end of file
diff --git a/parts/scenes.lua b/parts/scenes.lua
index 6dcddf94..f0a0c3a2 100644
--- a/parts/scenes.lua
+++ b/parts/scenes.lua
@@ -464,7 +464,7 @@ do--schulte_G
 			target=0,
 		}
 	end
-	
+
 	local function newBoard()
 		local S=sceneTemp
 		local L={}
@@ -543,7 +543,7 @@ do--schulte_G
 			S.time=Timer()-S.startTime+S.error
 		end
 	end
-	
+
 	local fontSize={nil,nil,120,100,80,60}
 	function Pnt.schulte_G()
 		local S=sceneTemp
@@ -1191,9 +1191,9 @@ do--music
 	end
 	function keyDown.music(key)
 		if key=="down"then
-			sceneTemp=sceneTemp%BGM.len+1
+				sceneTemp=min(sceneTemp+1,BGM.len)
 		elseif key=="up"then
-			sceneTemp=(sceneTemp-2)%BGM.len+1
+			sceneTemp=max(sceneTemp-1,1)
 		elseif key=="return"or key=="space"then
 			if BGM.nowPlay~=BGM.list[sceneTemp]then
 				SFX.play("click")
@@ -1207,24 +1207,32 @@ do--music
 	end
 
 	function Pnt.music()
-		gc.setColor(1,1,1,.3+sin(Timer()*5)*.2)
-		gc.rectangle("fill",45,98+30*sceneTemp,250,30)
-		gc.setColor(.7,.7,.7)gc.draw(drawableText.musicRoom,20,20)
-		gc.setColor(1,1,1)gc.draw(drawableText.musicRoom,22,23)
-		gc.draw(drawableText.nowPlaying,490,390)
+		gc.setColor(.7,.7,.7)
+		gc.draw(drawableText.musicRoom,20,20)
+		gc.setColor(1,1,1)
+		gc.draw(drawableText.musicRoom,22,23)
+
+		setFont(55)
+		gc.printf(BGM.list[sceneTemp],500,300,500,"right")
 		setFont(30)
-		for i=1,BGM.len do
-			gc.print(BGM.list[i],50,90+30*i)
+		if sceneTemp>1 then
+			gc.printf(BGM.list[sceneTemp-1],500,270,500,"right")
 		end
-		gc.draw(IMG.title,640,310,nil,1.5,nil,206,35)
+		if sceneTemp<BGM.len then
+			gc.printf(BGM.list[sceneTemp+1],500,370,500,"right")
+		end
+
+		gc.draw(IMG.title,500,610,nil,1.5,nil,206,35)
 		if BGM.nowPlay then
-			setFont(45)
+			gc.draw(drawableText.nowPlaying,490-drawableText.nowPlaying:getWidth(),450)
+			setFont(60)
 			gc.setColor(sin(Timer()*.5)*.2+.8,sin(Timer()*.7)*.2+.8,sin(Timer())*.2+.8)
-			mStr(BGM.nowPlay,630,460)
+			gc.print(BGM.nowPlay,500,450)
+
 			local t=-Timer()%2.3/2
 			if t<1 then
 				gc.setColor(1,1,1,t)
-				gc.draw(IMG.title_color,640,310,nil,1.5+.1-.1*t,1.5+.3-.3*t,206,35)
+				gc.draw(IMG.title_color,500,610,nil,1.5+.1-.1*t,1.5+.3-.3*t,206,35)
 			end
 		end
 	end