diff --git a/app/lib/surface/MusicPlayer.coffee b/app/lib/surface/MusicPlayer.coffee
index 4d3e8b47d..606e7eed6 100644
--- a/app/lib/surface/MusicPlayer.coffee
+++ b/app/lib/surface/MusicPlayer.coffee
@@ -3,6 +3,7 @@ AudioPlayer = require 'lib/AudioPlayer'
 {me} = require 'lib/auth'
 
 CROSSFADE_LENGTH = 1500
+MUSIC_VOLUME = 0.6
 
 module.exports = class MusicPlayer extends CocoClass
   currentMusic: null
@@ -51,7 +52,7 @@ module.exports = class MusicPlayer extends CocoClass
     return unless @currentMusic
     @currentMusic.volume = 0.0
     if me.get('music')
-      createjs.Tween.get(@currentMusic).to({volume: 1.0}, CROSSFADE_LENGTH)
+      createjs.Tween.get(@currentMusic).to({volume: MUSIC_VOLUME}, CROSSFADE_LENGTH)
 
   onMusicSettingChanged: ->
     @updateMusicVolume()
@@ -59,7 +60,7 @@ module.exports = class MusicPlayer extends CocoClass
   updateMusicVolume: ->
     return unless @currentMusic
     createjs.Tween.removeTweens(@currentMusic)
-    @currentMusic.volume = if me.get('music') then 1.0 else 0.0
+    @currentMusic.volume = if me.get('music') then MUSIC_VOLUME else 0.0
 
   destroy: ->
     me.off 'change:music', @onMusicSettingChanged, @
diff --git a/app/views/game-menu/GameMenuModal.coffee b/app/views/game-menu/GameMenuModal.coffee
index 2881cc4a7..042c1f9b5 100644
--- a/app/views/game-menu/GameMenuModal.coffee
+++ b/app/views/game-menu/GameMenuModal.coffee
@@ -15,14 +15,15 @@ module.exports = class GameMenuModal extends ModalView
   id: 'game-menu-modal'
   instant: true
 
+  events:
+    'change input.select': 'onSelectionChanged'
+    'shown.bs.tab .nav-tabs a': 'onTabShown'
+
   constructor: (options) ->
     super options
     @options.showDevBits = me.isAdmin() or /https?:\/\/localhost/.test(window.location.href)
     @options.showInventory = @options.level.get('type', true) is 'hero'
 
-  events:
-    'change input.select': 'onSelectionChanged'
-
   getRenderData: (context={}) ->
     context = super(context)
     context.showDevBits = @options.showDevBits
@@ -36,6 +37,10 @@ module.exports = class GameMenuModal extends ModalView
     (if @options.showInventory then @subviews.inventory_view else @subviews.choose_hero_view).$el.addClass 'active'
     Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'game-menu-open', volume: 1
 
+  onTabShown: ->
+    Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'game-menu-tab-switch', volume: 1
+
   onHidden: ->
     subview.onHidden?() for subviewKey, subview of @subviews
     me.patch()
+    Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'game-menu-close', volume: 1
diff --git a/app/views/play/level/LevelGoalsView.coffee b/app/views/play/level/LevelGoalsView.coffee
index 15f0b5d7f..4a187879d 100644
--- a/app/views/play/level/LevelGoalsView.coffee
+++ b/app/views/play/level/LevelGoalsView.coffee
@@ -28,7 +28,7 @@ module.exports = class LevelGoalsView extends CocoView
       @updatePlacement()
 
   onNewGoalStates: (e) ->
-    firstRun = @previousGoalStatus?
+    firstRun = not @previousGoalStatus?
     @previousGoalStatus ?= {}
     @$el.find('.goal-status').addClass 'secret'
     classToShow = null
@@ -63,8 +63,9 @@ module.exports = class LevelGoalsView extends CocoView
       goals.push goal
       if not firstRun and state.status is 'success' and @previousGoalStatus[goal.id] isnt 'success'
         Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'goal-success', volume: 1
-      else if not firstRun and state.status is 'incomplete' and @previousGoalStatus[goal.id] is 'success'
+      else if not firstRun and state.status isnt 'success' and @previousGoalStatus[goal.id] is 'success'
         Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'goal-incomplete-again', volume: 1
+      @previousGoalStatus[goal.id] = state.status
     @$el.removeClass('secret') if goals.length > 0
 
   onSurfacePlaybackRestarted: ->
@@ -91,9 +92,20 @@ module.exports = class LevelGoalsView extends CocoView
     sound = if expand then 'goals-expand' else 'goals-collapse'
     top = if expand then -10 else 26 - @$el.outerHeight()
     @$el.css 'top', top
-    Backbone.Mediator.publish 'audio-player:play-sound', trigger: sound, volume: 1 if @expanded?
+    if @soundTimeout
+      # Don't play the sound we were going to play after all; the transition has reversed.
+      clearTimeout @soundTimeout
+      @soundTimeout = null
+    else if @expanded?
+      # Play it when the transition ends, not when it begins.
+      @soundTimeout = _.delay @playToggleSound, 500, sound
     @expanded = expand
 
+  playToggleSound: (sound) =>
+    return if @destroyed
+    Backbone.Mediator.publish 'audio-player:play-sound', trigger: sound, volume: 1
+    @soundTimeout = null
+
   onSetLetterbox: (e) ->
     @$el.toggle not e.on
     @updatePlacement()
diff --git a/app/views/play/level/LevelLoadingView.coffee b/app/views/play/level/LevelLoadingView.coffee
index 383d969c3..9d8ec311c 100644
--- a/app/views/play/level/LevelLoadingView.coffee
+++ b/app/views/play/level/LevelLoadingView.coffee
@@ -31,7 +31,7 @@ module.exports = class LevelLoadingView extends CocoView
     loadingDetails.css 'top', -loadingDetails.outerHeight(true)
     @$el.find('.left-wing').css left: '-100%', backgroundPosition: 'right -400px top 0'
     @$el.find('.right-wing').css right: '-100%', backgroundPosition: 'left -400px top 0'
-    Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'loading-view-unveil', volume: 1
+    Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'loading-view-unveil', volume: 0.5
     _.delay @onUnveilEnded, duration * 1000
 
   onUnveilEnded: =>
diff --git a/app/views/play/level/tome/SpellListTabEntryView.coffee b/app/views/play/level/tome/SpellListTabEntryView.coffee
index d00e3aa6f..5d30e395c 100644
--- a/app/views/play/level/tome/SpellListTabEntryView.coffee
+++ b/app/views/play/level/tome/SpellListTabEntryView.coffee
@@ -78,7 +78,8 @@ module.exports = class SpellListTabEntryView extends SpellListEntryView
       trigger: 'hover'
       content: docFormatter.formatPopover()
       container: @$el.parent()
-    )
+    ).on 'show.bs.popover', =>
+      Backbone.Mediator.publish 'audio-player:play-sound', trigger: "spell-tab-entry-open", volume: 0.75
 
   onMouseEnterAvatar: (e) ->  # Don't call super
   onMouseLeaveAvatar: (e) ->  # Don't call super
diff --git a/app/views/play/level/tome/SpellPaletteEntryView.coffee b/app/views/play/level/tome/SpellPaletteEntryView.coffee
index 3f81a5d4c..434a12176 100644
--- a/app/views/play/level/tome/SpellPaletteEntryView.coffee
+++ b/app/views/play/level/tome/SpellPaletteEntryView.coffee
@@ -44,11 +44,10 @@ module.exports = class SpellPaletteEntryView extends CocoView
       content: @docFormatter.formatPopover()
       container: 'body'
       template: @overridePopoverTemplate
-    )
-    window.element = @$el
-    @$el.on 'show.bs.popover', =>
+    ).on 'show.bs.popover', =>
       Backbone.Mediator.publish 'tome:palette-hovered', thang: @thang, prop: @doc.name, entry: @
-      Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'spell-palette-entry-open', volume: 1
+      soundIndex = Math.floor(Math.random() * 4)
+      Backbone.Mediator.publish 'audio-player:play-sound', trigger: "spell-palette-entry-open-{soundIndex}", volume: 0.75
 
   onMouseEnter: (e) ->
     # Make sure the doc has the updated Thang so it can regenerate its prop value
@@ -65,6 +64,7 @@ module.exports = class SpellPaletteEntryView extends CocoView
       @$el.add('.spell-palette-popover.popover').removeClass 'pinned'
       $('.spell-palette-popover.popover .close').remove()
       @$el.popover 'hide'
+      Backbone.Mediator.publish 'audio-player:play-sound', trigger: 'spell-palette-entry-unpin', volume: 1
     else
       @popoverPinned = true
       @$el.popover 'show'