Fades in and out nature sounds, changes the surf sound

LeCountdown.xcodeproj/project.pbxproj

@@ -33,7 +33,6 @@
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-		C415D3F329C377BC0037B215 /* QP01 0022 Surf mod small pebbled.wav in Resources */ = {isa = PBXBuildFile; fileRef = C415D3F229C377BC0037B215 /* QP01 0022 Surf mod small pebbled.wav */; };
 		C415D3F529C378230037B215 /* QP01 0028 Insect crickets isolated.wav in Resources */ = {isa = PBXBuildFile; fileRef = C415D3F429C378230037B215 /* QP01 0028 Insect crickets isolated.wav */; };
 		C415D3F729C378D10037B215 /* QP01 0037 Tropical forest morning.wav in Resources */ = {isa = PBXBuildFile; fileRef = C415D3F629C378D10037B215 /* QP01 0037 Tropical forest morning.wav */; };
 		C415D3FB29C37A460037B215 /* QP01 0096 Wetland lake early morning.wav in Resources */ = {isa = PBXBuildFile; fileRef = C415D3FA29C37A460037B215 /* QP01 0096 Wetland lake early morning.wav */; };
@@ -223,6 +222,7 @@
 		C4BA2B6A29A4BE1800CB4FBA /* Date+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B6929A4BE1800CB4FBA /* Date+Extensions.swift */; };
 		C4BA2B7329A60CF000CB4FBA /* Shortcut.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B7229A60CF000CB4FBA /* Shortcut.swift */; };
 		C4BA2B7929A65C1400CB4FBA /* UIDevice+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4BA2B7829A65C1400CB4FBA /* UIDevice+Extensions.swift */; };
+		C4BCABB92A040B97009FFB0A /* QP01 0023 Surf moderate sandy.wav in Resources */ = {isa = PBXBuildFile; fileRef = C4BCABB82A040B97009FFB0A /* QP01 0023 Surf moderate sandy.wav */; };
 		C4E5D66629B73AED008E7465 /* StartTimerIntent.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D66429B73AED008E7465 /* StartTimerIntent.swift */; };
 		C4E5D66729B73AED008E7465 /* TimerIdentifierAppEntity.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D66529B73AED008E7465 /* TimerIdentifierAppEntity.swift */; };
 		C4E5D66A29B73FC6008E7465 /* TimerShortcuts.swift in Sources */ = {isa = PBXBuildFile; fileRef = C4E5D66929B73FC6008E7465 /* TimerShortcuts.swift */; };
@@ -365,7 +365,6 @@
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 		C415D3EE29C376DD0037B215 /* QP01 0017 Stream sparkling.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0017 Stream sparkling.wav"; sourceTree = "<group>"; };
 		C415D3F029C377310037B215 /* QP01 0018 Stream moderate.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0018 Stream moderate.wav"; sourceTree = "<group>"; };
-		C415D3F229C377BC0037B215 /* QP01 0022 Surf mod small pebbled.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0022 Surf mod small pebbled.wav"; sourceTree = "<group>"; };
 		C415D3F429C378230037B215 /* QP01 0028 Insect crickets isolated.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0028 Insect crickets isolated.wav"; sourceTree = "<group>"; };
 		C415D3F629C378D10037B215 /* QP01 0037 Tropical forest morning.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0037 Tropical forest morning.wav"; sourceTree = "<group>"; };
 		C415D3FA29C37A460037B215 /* QP01 0096 Wetland lake early morning.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0096 Wetland lake early morning.wav"; sourceTree = "<group>"; };
@@ -480,6 +479,7 @@
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 		C4BA2B7229A60CF000CB4FBA /* Shortcut.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Shortcut.swift; sourceTree = "<group>"; };
 		C4BA2B7829A65C1400CB4FBA /* UIDevice+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIDevice+Extensions.swift"; sourceTree = "<group>"; };
+		C4BCABB82A040B97009FFB0A /* QP01 0023 Surf moderate sandy.wav */ = {isa = PBXFileReference; lastKnownFileType = audio.wav; path = "QP01 0023 Surf moderate sandy.wav"; sourceTree = "<group>"; };
 		C4E5D66429B73AED008E7465 /* StartTimerIntent.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StartTimerIntent.swift; sourceTree = "<group>"; };
 		C4E5D66529B73AED008E7465 /* TimerIdentifierAppEntity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimerIdentifierAppEntity.swift; sourceTree = "<group>"; };
 		C4E5D66929B73FC6008E7465 /* TimerShortcuts.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimerShortcuts.swift; sourceTree = "<group>"; };
@@ -667,7 +667,7 @@
 				C415D3EC29C3765B0037B215 /* QP01 0011 Rain soft.wav */,
 				C415D3EE29C376DD0037B215 /* QP01 0017 Stream sparkling.wav */,
 				C415D3F029C377310037B215 /* QP01 0018 Stream moderate.wav */,
-				C415D3F229C377BC0037B215 /* QP01 0022 Surf mod small pebbled.wav */,
+				C4BCABB82A040B97009FFB0A /* QP01 0023 Surf moderate sandy.wav */,
 				C415D3F429C378230037B215 /* QP01 0028 Insect crickets isolated.wav */,
 				C415D3F629C378D10037B215 /* QP01 0037 Tropical forest morning.wav */,
 				C4A67AB029DC1F430098D692 /* QP01 0075 Ocean shore waves delicate birds.wav */,
@@ -1113,7 +1113,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				C415D3F329C377BC0037B215 /* QP01 0022 Surf mod small pebbled.wav in Resources */,
 				C4060DC7297AE73D003FAB80 /* Preview Assets.xcassets in Resources */,
 				C415D3FD29C37AA40037B215 /* QP01 0118 Riparian Zone thrush.wav in Resources */,
 				C415D3F129C377310037B215 /* QP01 0018 Stream moderate.wav in Resources */,
@@ -1124,6 +1123,7 @@
 				C4A16D8C29C4A5BA00143D5E /* GoogleService-Info.plist in Resources */,
 				C4A67AAD29DC16890098D692 /* trancoso_bowl1.mp3 in Resources */,
 				C4A16D9B29D0A7D300143D5E /* MRKRSTPHR_synth_one_shot_bleep_G.wav in Resources */,
+				C4BCABB92A040B97009FFB0A /* QP01 0023 Surf moderate sandy.wav in Resources */,
 				C415D3CE29C0B1430037B215 /* EX_ATSM_20_Inch_Highwall_Bowl_Hit_Ring_Ab.wav in Resources */,
 				C4A67AB129DC1F430098D692 /* QP01 0075 Ocean shore waves delicate birds.wav in Resources */,
 				C415D3ED29C3765B0037B215 /* QP01 0011 Rain soft.wav in Resources */,

LeCountdown/Sound/Sound.swift

@@ -179,7 +179,7 @@ enum Sound: Int, CaseIterable, Identifiable, Localized {
         case .rain_soft: return "QP01 0011 Rain soft.wav"
         case .stream1: return "QP01 0017 Stream sparkling.wav"
         case .stream2: return "QP01 0018 Stream moderate.wav"
-        case .surf1: return "QP01 0022 Surf mod small pebbled.wav"
+        case .surf1: return "QP01 0023 Surf moderate sandy.wav"
         case .crickets: return "QP01 0028 Insect crickets isolated.wav"
         case .tropicalForestMorning: return "QP01 0037 Tropical forest morning.wav"
         case .desertMorning: return "QP01 0130 Desert morning bird chorus.wav"