diff --git a/BGM/newera.ogg b/BGM/new era.ogg
similarity index 100%
rename from BGM/newera.ogg
rename to BGM/new era.ogg
diff --git a/BGM/sugar fairy.ogg b/BGM/sugar fairy.ogg
new file mode 100644
index 00000000..fb9e269c
Binary files /dev/null and b/BGM/sugar fairy.ogg differ
diff --git a/Zframework/bgm.lua b/Zframework/bgm.lua
index d545a2de..be444483 100644
--- a/Zframework/bgm.lua
+++ b/Zframework/bgm.lua
@@ -22,31 +22,10 @@ local BGM={
 	--suspend=[str:pausing ID]
 	--playing=[src:playing SRC]
 }
-BGM.list={
-	"blank",--menu
-	"race",--sprint, solo
-	"infinite",--infinite norm/dig, ultra, zen, tech-finesse
-	"push",--marathon, round, tsd, blind-5/6
-	"way",--dig sprint
-	"reason",--drought, blind-1/2/3/4
-
-	"secret8th",--master-1, survivor-2
-	"secret7th",--master-2, survivor-3
-	"waterfall",--sprint Penta/MPH
-	"newera",--bigbang, survivor-1, tech-normal
-	"oxygen",--c4w/pc train
-	"truth",--pc challenge
-
-	"distortion",--master-3
-	"far",--GM
-	"shining terminal",--attacker
-	"storm",--defender, survivor-4/5
-	"down",--dig, tech-hard/lunatic
-
-	"rockblock",--classic, 49/99
-	"cruelty","final","8-bit happiness","end","how feeling",--49/99
-}
-BGM.len=#BGM.list
+function BGM.set(L)
+	BGM.list=L
+	BGM.len=#L
+end
 function BGM.loadOne(N)
 	N=BGM.list[N]
 	local file="/BGM/"..N..".ogg"
diff --git a/Zframework/sfx.lua b/Zframework/sfx.lua
index d96f0ce6..f9d1926d 100644
--- a/Zframework/sfx.lua
+++ b/Zframework/sfx.lua
@@ -1,29 +1,10 @@
 local rem=table.remove
 
 local SFX={}
-SFX.list={
-	"welcome_sfx",
-	"click","enter",
-	"finesseError","finesseError_long",
-	--Stereo sfxs(cannot set position)
-
-	"virtualKey",
-	"button","swipe",
-	"ready","start","win","fail","collect",
-	"spawn_1","spawn_2","spawn_3","spawn_4","spawn_5","spawn_6","spawn_7",
-	"move","rotate","rotatekick","hold",
-	"prerotate","prehold",
-	"lock","drop","fall",
-	"reach",
-	"ren_1","ren_2","ren_3","ren_4","ren_5","ren_6","ren_7","ren_8","ren_9","ren_10","ren_11","ren_mega",
-	"clear_1","clear_2","clear_3","clear_4",
-	"spin_0","spin_1","spin_2","spin_3",
-	"emit","blip_1","blip_2",
-	"clear",
-
-	"error",
-	--Mono sfxs
-}
+function SFX.set(L)
+	SFX.list=L
+	SFX.len=#L
+end
 function SFX.loadOne(_)
 	_,SFX.list[_]=SFX.list[_]
 	local N="/SFX/".._..".ogg"
diff --git a/Zframework/voice.lua b/Zframework/voice.lua
index cd82ea07..7f510f5c 100644
--- a/Zframework/voice.lua
+++ b/Zframework/voice.lua
@@ -3,15 +3,6 @@ local rem=table.remove
 local voiceQueue={free=0}
 local bank={}--{vocName1={SRC1s},vocName2={SRC2s},...}
 local VOC={}
-VOC.name={
-	"zspin","sspin","lspin","jspin","tspin","ospin","ispin",
-	"single","double","triple","techrash",
-	"mini","b2b","b3b",
-	"perfect_clear","half_clear",
-	"win","lose","bye",
-	"test","happy","doubt","sad","egg",
-	"welcome_voc",
-}
 VOC.list={}
 
 local function loadVoiceFile(N,vocName)
@@ -22,6 +13,11 @@ local function loadVoiceFile(N,vocName)
 		return true
 	end
 end
+function VOC.set(L)
+	VOC.name=L
+	VOC.len=#L
+end
+
 function VOC.loadOne(name)
 	local N=VOC.name[name]
 	VOC.list[N]={}
diff --git a/main.lua b/main.lua
index 505e7b24..764668bf 100644
--- a/main.lua
+++ b/main.lua
@@ -134,6 +134,64 @@ AIFUNC=	require("parts/ai")
 MODES=	require("parts/modes")
 TICK=	require("parts/tick")
 
+SFX.set{
+	"welcome_sfx",
+	"click","enter",
+	"finesseError","finesseError_long",
+	--Stereo sfxs(cannot set position)
+
+	"virtualKey",
+	"button","swipe",
+	"ready","start","win","fail","collect",
+	"spawn_1","spawn_2","spawn_3","spawn_4","spawn_5","spawn_6","spawn_7",
+	"move","rotate","rotatekick","hold",
+	"prerotate","prehold",
+	"lock","drop","fall",
+	"reach",
+	"ren_1","ren_2","ren_3","ren_4","ren_5","ren_6","ren_7","ren_8","ren_9","ren_10","ren_11","ren_mega",
+	"clear_1","clear_2","clear_3","clear_4",
+	"spin_0","spin_1","spin_2","spin_3",
+	"emit","blip_1","blip_2",
+	"clear",
+
+	"error",
+	--Mono sfxs
+}
+BGM.set{
+	"blank",--menu
+	"race",--sprint, solo
+	"infinite",--infinite norm/dig, ultra, zen, tech-finesse
+	"push",--marathon, round, tsd, blind-5/6
+	"way",--dig sprint
+	"reason",--drought, blind-1/2/3/4
+
+	"secret8th",--master-1, survivor-2
+	"secret7th",--master-2, survivor-3
+	"waterfall",--sprint Penta/MPH
+	"new era",--bigbang, survivor-1, tech-normal
+	"oxygen",--c4w/pc train
+	"truth",--pc challenge
+	"sugar fairy",--classic2
+
+	"distortion",--master-3
+	"far",--GM
+	"shining terminal",--attacker
+	"storm",--defender, survivor-4/5
+	"down",--dig, tech-hard/lunatic
+
+	"rockblock",--classic, 49/99
+	"cruelty","final","8-bit happiness","end","how feeling",--49/99
+}
+VOC.set{
+	"zspin","sspin","lspin","jspin","tspin","ospin","ispin",
+	"single","double","triple","techrash",
+	"mini","b2b","b3b",
+	"perfect_clear","half_clear",
+	"win","lose","bye",
+	"test","happy","doubt","sad","egg",
+	"welcome_voc",
+}
+
 --Load background files from SOURCE ONLY
 for _,v in next,love.filesystem.getDirectoryItems("parts/backgrounds")do
 	if love.filesystem.getRealDirectory("parts/backgrounds/"..v)~=SAVEDIR then
diff --git a/modes/bigbang.lua b/modes/bigbang.lua
index ae3dbe26..edef9747 100644
--- a/modes/bigbang.lua
+++ b/modes/bigbang.lua
@@ -6,7 +6,7 @@ return{
 		hold=false,
 		dropPiece=function(P)P:lose()end,
 		task=nil,
-		bg="bg1",bgm="newera",
+		bg="bg1",bgm="new era",
 	},
 	pauseLimit=true,
 	load=function()
diff --git a/modes/marathon_ultimate.lua b/modes/marathon_ultimate.lua
index 78778720..d8eb301f 100644
--- a/modes/marathon_ultimate.lua
+++ b/modes/marathon_ultimate.lua
@@ -27,7 +27,7 @@ return{
 		wait=8,fall=20,
 		target=10,dropPiece=check_LVup,
 		mindas=7,minarr=1,minsdarr=1,
-		bg="bg2",bgm="push",
+		bg="bg2",bgm="sugar fairy",
 	},
 	pauseLimit=true,
 	slowMark=true,
diff --git a/modes/survivor_easy.lua b/modes/survivor_easy.lua
index a3629e32..a37ef186 100644
--- a/modes/survivor_easy.lua
+++ b/modes/survivor_easy.lua
@@ -16,7 +16,7 @@ return{
 				P.modeData.event=P.modeData.event+1
 			end
 		end,
-		bg="glow",bgm="newera",
+		bg="glow",bgm="new era",
 	},
 	pauseLimit=true,
 	load=function()
diff --git a/modes/tech_normal.lua b/modes/tech_normal.lua
index 498f036f..b3fee72b 100644
--- a/modes/tech_normal.lua
+++ b/modes/tech_normal.lua
@@ -14,7 +14,7 @@ return{
 		oncehold=false,
 		drop=1e99,lock=1e99,
 		dropPiece=tech_check_easy,
-		bg="matrix",bgm="newera",
+		bg="matrix",bgm="new era",
 	},
 	load=function()
 		PLY.newPlayer(1,340,15)
diff --git a/modes/tech_normal2.lua b/modes/tech_normal2.lua
index fb4ec62a..61806c97 100644
--- a/modes/tech_normal2.lua
+++ b/modes/tech_normal2.lua
@@ -19,7 +19,7 @@ return{
 		oncehold=false,
 		drop=1e99,lock=1e99,
 		dropPiece=tech_check_hard,
-		bg="matrix",bgm="newera",
+		bg="matrix",bgm="new era",
 	},
 	load=function()
 		PLY.newPlayer(1,340,15)