diff --git a/SOURCES.md b/SOURCES.md
index 0a1f4ed..6424bcf 100644
--- a/SOURCES.md
+++ b/SOURCES.md
@@ -38,8 +38,9 @@ Sounds
 ------
 
 All piece sounds are (c) 2020 Damian Yerrick.
-Ready / go sounds from NullpoMino.
-Menu sounds from TGM3 (will be replaced.)
+Other sounds from:
+- NullpoMino
+- DTET, (c) 2003 Mihys.
 
 Music
 -----
diff --git a/load/sounds.lua b/load/sounds.lua
index df41457..bae8b0c 100644
--- a/load/sounds.lua
+++ b/load/sounds.lua
@@ -20,6 +20,8 @@ sounds = {
 	fall = love.audio.newSource("res/se/fall.wav", "static"),
 	ready = love.audio.newSource("res/se/ready.wav", "static"),
 	go = love.audio.newSource("res/se/go.wav", "static"),
+	irs = love.audio.newSource("res/se/irs.wav", "static"),
+	ihs = love.audio.newSource("res/se/ihs.wav", "static"),
 }
 
 function playSE(sound, subsound)
diff --git a/res/se/cursor.wav b/res/se/cursor.wav
index b55ae9a..06b8d8d 100644
Binary files a/res/se/cursor.wav and b/res/se/cursor.wav differ
diff --git a/res/se/cursor_lr.wav b/res/se/cursor_lr.wav
index 9e7245e..b89fe7e 100644
Binary files a/res/se/cursor_lr.wav and b/res/se/cursor_lr.wav differ
diff --git a/res/se/ihs.wav b/res/se/ihs.wav
new file mode 100644
index 0000000..cb9ad45
Binary files /dev/null and b/res/se/ihs.wav differ
diff --git a/res/se/irs.wav b/res/se/irs.wav
new file mode 100644
index 0000000..1a42e1e
Binary files /dev/null and b/res/se/irs.wav differ
diff --git a/res/se/main_decide.wav b/res/se/main_decide.wav
index 63944ad..2e511f1 100644
Binary files a/res/se/main_decide.wav and b/res/se/main_decide.wav differ
diff --git a/res/se/mode_decide.wav b/res/se/mode_decide.wav
index 7e31e50..1b7a6da 100644
Binary files a/res/se/mode_decide.wav and b/res/se/mode_decide.wav differ
diff --git a/tetris/modes/gamemode.lua b/tetris/modes/gamemode.lua
index f5cf2ee..71d3e22 100644
--- a/tetris/modes/gamemode.lua
+++ b/tetris/modes/gamemode.lua
@@ -224,9 +224,7 @@ end
 function GameMode:onLineClear(cleared_row_count) end
 
 function GameMode:onPieceEnter() end
-function GameMode:onHold() 
-	playSE("hold")
-end
+function GameMode:onHold() end
 
 function GameMode:onSoftDrop(dropped_row_count)
 	self.drop_bonus = self.drop_bonus + 1 * dropped_row_count
@@ -363,7 +361,7 @@ end
 
 function GameMode:initializeOrHold(inputs, ruleset)
 	if self.ihs and self.enable_hold and inputs["hold"] == true then
-		self:hold(inputs, ruleset)
+		self:hold(inputs, ruleset, true)
 	else
 		self:initializeNextPiece(inputs, ruleset, self.next_queue[1])
 	end
@@ -374,7 +372,7 @@ function GameMode:initializeOrHold(inputs, ruleset)
 	end
 end
 
-function GameMode:hold(inputs, ruleset)
+function GameMode:hold(inputs, ruleset, ihs)
 	local data = copy(self.hold_queue)
 	if self.piece == nil then
 		self.hold_queue = self.next_queue[1]
@@ -393,6 +391,8 @@ function GameMode:hold(inputs, ruleset)
 		self:initializeNextPiece(inputs, ruleset, data, false)
 	end
 	self.held = true
+	if ihs then playSE("ihs")
+	else playSE("hold") end
 	self:onHold()
 end
 
diff --git a/tetris/modes/phantom_mania2.lua b/tetris/modes/phantom_mania2.lua
index cd2bab2..fed310c 100644
--- a/tetris/modes/phantom_mania2.lua
+++ b/tetris/modes/phantom_mania2.lua
@@ -291,7 +291,7 @@ function PhantomMania2Game:setHoldOpacity()
 	if self.level > 1000 and self.level < 1300 then
 		love.graphics.setColor(1, 1, 1, 1 - math.min(1, self.hold_age / 15))
 	else
-		love.graphics.setColor(1, 1, 1, 1)
+		self.super:setHoldOpacity(1, self.held and 0.6 or 1)
 	end
 end
 
diff --git a/tetris/rulesets/ruleset.lua b/tetris/rulesets/ruleset.lua
index ccd1220..537de97 100644
--- a/tetris/rulesets/ruleset.lua
+++ b/tetris/rulesets/ruleset.lua
@@ -197,7 +197,14 @@ function Ruleset:initializePiece(
 	}, self.block_offsets, 0, 0, data.skin, colours[data.shape], big)
 
 	self:onPieceCreate(piece)
-	if irs then self:rotatePiece(inputs, piece, grid, {}, true) end
+	if irs then
+		if inputs.rotate_left or inputs.rotate_left2 or
+		   inputs.rotate_right or inputs.rotate_right2 or
+		   inputs.rotate_180 then
+			playSE("irs")
+		end
+		self:rotatePiece(inputs, piece, grid, {}, true)
+	end
 	self:dropPiece(inputs, piece, grid, gravity, drop_speed, drop_locked, hard_drop_locked)
 	return piece
 end