diff --git a/Zframework/bg.lua b/Zframework/bg.lua
index 54ed7c6c..782a3ccf 100644
--- a/Zframework/bg.lua
+++ b/Zframework/bg.lua
@@ -58,6 +58,78 @@ back.flink={
 		end
 	end,
 }--Flash after random time
+
+local wingColor={
+	{0., .9, .9,.626},
+	{.3, 1., .3,.626},
+	{.9, .9, 0.,.626},
+	{1., .5, 0.,.626},
+	{1., .3, .3,.626},
+	{.5, 0., 1.,.626},
+	{.3, .3, 1.,.626},
+	{0., .9, .9,.626},
+}
+back.wing={
+	init=function()
+		t=rnd(02200,19600)
+		
+		gc.setDefaultFilter("linear","linear")
+		bar=gc.newCanvas(41,1)
+		gc.push("transform")
+			gc.origin()
+			gc.setCanvas(bar)
+			for x=0,20 do
+				gc.setColor(1,1,1,x/11)
+				gc.rectangle("fill",x,0,1,1)
+				gc.rectangle("fill",41-x,0,1,1)
+			end
+			gc.setCanvas()
+		gc.pop()
+		BG.resize()
+	end,
+	resize=function()
+		crystal={}
+		W,H=scr.W,scr.H
+		for i=1,16 do
+			crystal[i]={
+				x=i<9 and W*.05*i or W*.05*(28-i),
+				y=H*.1,
+				a=0,
+				va=0,
+				aa=0,
+				f=i<9 and .011-i*.0003 or .011-(17-i)*.0003
+			}
+		end
+	end,
+	update=function()
+		t=t+1
+		for i=1,16 do
+			local B=crystal[i]
+			B.a=B.a+B.va
+			B.va=B.va*.986+B.aa
+			B.va=B.va-B.a*B.f
+		end
+	end,
+	draw=function()
+		gc.clear(.06,.06,.06)
+		local sy=H*.8
+		for i=1,8 do
+			gc.setColor(wingColor[i])
+			local B=crystal[i]
+			gc.draw(bar,B.x,B.y,B.a,1,sy,20,0)
+			B=crystal[17-i]
+			gc.draw(bar,B.x,B.y,B.a,1,sy,20,0)
+		end
+	end,
+	event=function(level)
+		for i=1,8 do
+			local B=crystal[i]
+			B.va=B.va+.002*(level*.5)*(rnd()+(9-i)/16)
+			B=crystal[17-i]
+			B.va=B.va-.002*(level*.5)*(rnd()+i/16)
+		end
+	end,
+}
 back.aura={
 	init=function()
 		t=rnd()*3600
@@ -260,8 +332,9 @@ for _,bg in next,back do
 	if not bg.init		then bg.init=	NULL end setfenv(bg.init	,BGvars)
 	if not bg.resize	then bg.resize=	NULL end setfenv(bg.resize	,BGvars)
 	if not bg.update	then bg.update=	NULL end setfenv(bg.update	,BGvars)
-	if not bg.discard	then bg.discard=NULL end setfenv(bg.discard	,BGvars)
 	if not bg.draw		then bg.draw=	NULL end setfenv(bg.draw	,BGvars)
+	if not bg.event		then bg.event=	NULL end setfenv(bg.event	,BGvars)
+	if not bg.discard	then bg.discard=NULL end setfenv(bg.discard	,BGvars)
 end
 
 BG={
@@ -270,6 +343,11 @@ BG={
 	update=NULL,
 	draw=back.none.draw,
 }
+function BG.send(data)
+	if BG.event then
+		BG.event(data)
+	end
+end
 function BG.set(bg,data)
 	if bg==BG.cur or not setting.bg then return end
 	if BG.discard then
@@ -282,8 +360,9 @@ function BG.set(bg,data)
 	BG.init=bg.init or NULL
 	BG.resize=bg.resize or NULL
 	BG.update=bg.update or NULL
-	BG.discard=bg.discard or NULL
 	BG.draw=bg.draw or NULL
+	BG.event=bg.event or NULL
+	BG.discard=bg.discard or NULL
 	BG.init()
 end
 return BG
\ No newline at end of file
diff --git a/modes/infinite_dig.lua b/modes/infinite_dig.lua
index 439eb24c..f7a7a8ce 100644
--- a/modes/infinite_dig.lua
+++ b/modes/infinite_dig.lua
@@ -16,6 +16,9 @@ local function check_rise(P)
 		if P.garbageBeneath==0 then
 			P:showTextF(text.awesome,0,-120,80,"beat",.6)
 			SFX.play("clear")
+			BG.send(26)
+		else
+			BG.send(#P.clearedRow)
 		end
 	end
 end