diff --git a/Assets/Resources/Audios/Bar.wav.meta b/Assets/Resources/Audios/Bar.wav.meta
index 9c0da18..cb6d213 100644
--- a/Assets/Resources/Audios/Bar.wav.meta
+++ b/Assets/Resources/Audios/Bar.wav.meta
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     loadType: 0
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diff --git a/Assets/Resources/Audios/Beat.wav.meta b/Assets/Resources/Audios/Beat.wav.meta
index 5c42137..1263169 100644
--- a/Assets/Resources/Audios/Beat.wav.meta
+++ b/Assets/Resources/Audios/Beat.wav.meta
@@ -6,10 +6,10 @@ AudioImporter:
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     loadType: 0
-    sampleRateSetting: 0
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diff --git a/Assets/Resources/Audios/Grid.wav.meta b/Assets/Resources/Audios/Grid.wav.meta
index 16cea50..4ad57d5 100644
--- a/Assets/Resources/Audios/Grid.wav.meta
+++ b/Assets/Resources/Audios/Grid.wav.meta
@@ -6,10 +6,10 @@ AudioImporter:
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     serializedVersion: 2
     loadType: 0
-    sampleRateSetting: 0
-    sampleRateOverride: 44100
+    sampleRateSetting: 2
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diff --git a/Assets/Resources/Audios/au_coreplay_choose_v120_a.wav.meta b/Assets/Resources/Audios/au_coreplay_choose_v120_a.wav.meta
index 2ef1475..14df100 100644
--- a/Assets/Resources/Audios/au_coreplay_choose_v120_a.wav.meta
+++ b/Assets/Resources/Audios/au_coreplay_choose_v120_a.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_coreplay_clear_v120_a.wav.meta b/Assets/Resources/Audios/au_coreplay_clear_v120_a.wav.meta
index e6567e0..5d002f3 100644
--- a/Assets/Resources/Audios/au_coreplay_clear_v120_a.wav.meta
+++ b/Assets/Resources/Audios/au_coreplay_clear_v120_a.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_coreplay_unchoose_v120_a.wav.meta b/Assets/Resources/Audios/au_coreplay_unchoose_v120_a.wav.meta
index 8b78cc9..81eff0a 100644
--- a/Assets/Resources/Audios/au_coreplay_unchoose_v120_a.wav.meta
+++ b/Assets/Resources/Audios/au_coreplay_unchoose_v120_a.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud1.wav.meta
index 1c31459..8501c23 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud1.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud1.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud2.wav.meta
index fc483d4..268ef03 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud2.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud2.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud3.wav.meta
index 1c87d13..e8829eb 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud3.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_cloud3.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice1.wav.meta
index 0e96772..a077554 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice1.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice1.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice2.wav.meta
index ff44951..87c699c 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice2.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice2.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice3.wav.meta
index a141a3e..6dd2f7d 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_choose_ice3.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud1.wav.meta
index 826f10e..b24027a 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud1.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud1.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud2.wav.meta
index e5d96c6..594e570 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud2.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud2.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud3.wav.meta
index 51c3af1..273a205 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud3.wav.meta
+++ b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_cloud3.wav.meta
@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice1.wav.meta
index c606f2d..463a036 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice1.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice2.wav.meta
index 40ad787..66aaeed 100644
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice3.wav.meta
index 5439d6c..3a74867 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_clear_ice3.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud1.wav.meta
index 5d87d3a..f101126 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud1.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud2.wav.meta
index 7204d01..63f4ed9 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud2.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud3.wav.meta
index dbafa4f..c00900b 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_cloud3.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice1.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice1.wav.meta
index 7c65bc6..dd89f51 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice1.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice2.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice2.wav.meta
index 4554202..4bd1f57 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice2.wav.meta
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@@ -11,7 +11,7 @@ AudioImporter:
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diff --git a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice3.wav.meta b/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice3.wav.meta
index 8495574..fa148ea 100644
--- a/Assets/Resources/Audios/au_sfx_ui_button_corePlay_unchoose_ice3.wav.meta
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diff --git a/Assets/Resources/Audios/music_game.wav b/Assets/Resources/Audios/music_game.wav
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diff --git a/Assets/Resources/Audios/music_game.wav.meta b/Assets/Resources/Audios/music_game.wav.meta
new file mode 100644
index 0000000..fb71ff3
--- /dev/null
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diff --git a/Assets/Resources/Audios/music_home.wav b/Assets/Resources/Audios/music_home.wav
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diff --git a/Assets/Resources/Audios/music_home.wav.meta b/Assets/Resources/Audios/music_home.wav.meta
new file mode 100644
index 0000000..3f84e7d
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diff --git a/Assets/Resources/Audios/sfx_notice_test.wav.meta b/Assets/Resources/Audios/sfx_notice_test.wav.meta
index 6ab42e1..79bad7d 100644
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diff --git a/Assets/Resources/Audios/test_1000.wav.meta b/Assets/Resources/Audios/test_1000.wav.meta
index aacf0c7..6135ade 100644
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@@ -6,12 +6,12 @@ AudioImporter:
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