diff --git a/.DS_Store b/.DS_Store
index 5c9e6cb..ae766c1 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/public/.DS_Store b/public/.DS_Store
index 56ea09d..508bda1 100644
Binary files a/public/.DS_Store and b/public/.DS_Store differ
diff --git a/public/index.js b/public/index.js
index bc15eeb..1cc094e 100755
--- a/public/index.js
+++ b/public/index.js
@@ -24,22 +24,22 @@ $(document).ready(function() {
     SVGImport_size1('./imgs/iconmonstr-minus-4.svg'),
     //clap
     AudioImport_p5("./audio/clap@2/" + ("0" + getRandomInt(1, 2)).slice(-2) + ".mp3"),
-    //beach_sounds page 1 ==> 7
-    AudioImport("./audio/beach/합주.mp3"),
-    AudioImport("./audio/beach/낙엽.mp3"),
-    AudioImport("./audio/beach/새소리.mp3"),
-    AudioImport("./audio/beach/물장구.mp3"),
-    AudioImport("./audio/beach/이름들.mp3"),
-    AudioImport("./audio/beach/물방울.mp3"),
-    AudioImport("./audio/beach/사람들.mp3"),
-    //beach_sounds page 2 ==> 7
-    AudioImport("./audio/beach/나무리듬.mp3"),
-    AudioImport("./audio/beach/바람개비.mp3"),
-    AudioImport("./audio/beach/일이삼사.mp3"),
-    AudioImport("./audio/beach/뻐꾸기웃음.mp3"),
-    AudioImport("./audio/beach/모래던지기.mp3"),
-    AudioImport("./audio/beach/귀요미물소리.mp3"),
-    AudioImport("./audio/beach/하모니카와멜로디온.mp3"),
+    //sounds page 1 ==> 7
+    AudioImport("./audio/고요1.mp3"),
+    AudioImport("./audio/고요2.mp3"),
+    AudioImport("./audio/고요3.mp3"),
+    AudioImport("./audio/고요4.mp3"),
+    AudioImport("./audio/고요5.mp3"),
+    AudioImport("./audio/고요6.mp3"),
+    AudioImport("./audio/고요7.mp3"),
+    //sounds page 2 ==> 7
+    AudioImport("./audio/고요8.mp3"),
+    AudioImport("./audio/고요9.mp3"),
+    AudioImport("./audio/고요10.mp3"),
+    AudioImport("./audio/고요11.mp3"),
+    AudioImport("./audio/고요12.mp3"),
+    AudioImport("./audio/고요13.mp3"),
+    AudioImport("./audio/고요14.mp3"),
     //
   ]).then(function(imports) {
     //imgs
@@ -55,54 +55,54 @@ $(document).ready(function() {
     //beach list
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_sounds = {
-      '합주' : imports[8],
-      '낙엽' : imports[9],
-      '새소리' : imports[10],
-      '물장구' : imports[11],
-      '이름들' : imports[12],
-      '물방울' : imports[13],
-      '사람들' : imports[14],
-      '나무리듬' : imports[15],
-      '바람개비' : imports[16],
-      '일이삼사' : imports[17],
-      '뻐꾸기웃음' : imports[18],
-      '모래던지기' : imports[19],
-      '귀요미물소리' : imports[20],
-      '하모니카와멜로디온' : imports[21],
+      '고요1' : imports[8],
+      '고요2' : imports[9],
+      '고요3' : imports[10],
+      '고요4' : imports[11],
+      '고요5' : imports[12],
+      '고요6' : imports[13],
+      '고요7' : imports[14],
+      '고요8' : imports[15],
+      '고요9' : imports[16],
+      '고요10' : imports[17],
+      '고요11' : imports[18],
+      '고요12' : imports[19],
+      '고요13' : imports[20],
+      '고요14' : imports[21],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_players = {
-      '합주': [],
-      '낙엽': [],
-      '새소리': [],
-      '물장구': [],
-      '이름들': [],
-      '물방울': [],
-      '사람들': [],
-      '나무리듬': [],
-      '바람개비': [],
-      '일이삼사': [],
-      '뻐꾸기웃음': [],
-      '모래던지기': [],
-      '귀요미물소리': [],
-      '하모니카와멜로디온': [],
+      '고요1': [],
+      '고요2': [],
+      '고요3': [],
+      '고요4': [],
+      '고요5': [],
+      '고요6': [],
+      '고요7': [],
+      '고요8': [],
+      '고요9': [],
+      '고요10': [],
+      '고요11': [],
+      '고요12': [],
+      '고요13': [],
+      '고요14': [],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_playcounts = {
-      '합주': 0,
-      '낙엽': 0,
-      '새소리': 0,
-      '물장구': 0,
-      '이름들': 0,
-      '물방울': 0,
-      '사람들': 0,
-      '나무리듬': 0,
-      '바람개비': 0,
-      '일이삼사': 0,
-      '뻐꾸기웃음': 0,
-      '모래던지기': 0,
-      '귀요미물소리': 0,
-      '하모니카와멜로디온': 0,
+      '고요1': 0,
+      '고요2': 0,
+      '고요3': 0,
+      '고요4': 0,
+      '고요5': 0,
+      '고요6': 0,
+      '고요7': 0,
+      '고요8': 0,
+      '고요9': 0,
+      '고요10': 0,
+      '고요11': 0,
+      '고요12': 0,
+      '고요13': 0,
+      '고요14': 0,
     };
 
     //screen changer
diff --git a/public/public1/audio/고요1.mp3 b/public/public1/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요1.mp3 differ
diff --git a/public/public1/audio/고요10.mp3 b/public/public1/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요10.mp3 differ
diff --git a/public/public1/audio/고요11.mp3 b/public/public1/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요11.mp3 differ
diff --git a/public/public1/audio/고요12.mp3 b/public/public1/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요12.mp3 differ
diff --git a/public/public1/audio/고요13.mp3 b/public/public1/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요13.mp3 differ
diff --git a/public/public1/audio/고요14.mp3 b/public/public1/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요14.mp3 differ
diff --git a/public/public1/audio/고요2.mp3 b/public/public1/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요2.mp3 differ
diff --git a/public/public1/audio/고요3.mp3 b/public/public1/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요3.mp3 differ
diff --git a/public/public1/audio/고요4.mp3 b/public/public1/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요4.mp3 differ
diff --git a/public/public1/audio/고요5.mp3 b/public/public1/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요5.mp3 differ
diff --git a/public/public1/audio/고요6.mp3 b/public/public1/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요6.mp3 differ
diff --git a/public/public1/audio/고요7.mp3 b/public/public1/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요7.mp3 differ
diff --git a/public/public1/audio/고요8.mp3 b/public/public1/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요8.mp3 differ
diff --git a/public/public1/audio/고요9.mp3 b/public/public1/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/audio/고요9.mp3 differ
diff --git a/public/public1/conductor/audio/고요1.mp3 b/public/public1/conductor/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요1.mp3 differ
diff --git a/public/public1/conductor/audio/고요10.mp3 b/public/public1/conductor/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요10.mp3 differ
diff --git a/public/public1/conductor/audio/고요11.mp3 b/public/public1/conductor/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요11.mp3 differ
diff --git a/public/public1/conductor/audio/고요12.mp3 b/public/public1/conductor/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요12.mp3 differ
diff --git a/public/public1/conductor/audio/고요13.mp3 b/public/public1/conductor/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요13.mp3 differ
diff --git a/public/public1/conductor/audio/고요14.mp3 b/public/public1/conductor/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요14.mp3 differ
diff --git a/public/public1/conductor/audio/고요2.mp3 b/public/public1/conductor/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요2.mp3 differ
diff --git a/public/public1/conductor/audio/고요3.mp3 b/public/public1/conductor/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요3.mp3 differ
diff --git a/public/public1/conductor/audio/고요4.mp3 b/public/public1/conductor/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요4.mp3 differ
diff --git a/public/public1/conductor/audio/고요5.mp3 b/public/public1/conductor/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요5.mp3 differ
diff --git a/public/public1/conductor/audio/고요6.mp3 b/public/public1/conductor/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요6.mp3 differ
diff --git a/public/public1/conductor/audio/고요7.mp3 b/public/public1/conductor/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요7.mp3 differ
diff --git a/public/public1/conductor/audio/고요8.mp3 b/public/public1/conductor/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요8.mp3 differ
diff --git a/public/public1/conductor/audio/고요9.mp3 b/public/public1/conductor/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public1/conductor/audio/고요9.mp3 differ
diff --git a/public/public1/index.js b/public/public1/index.js
index c910b1c..1cc094e 100644
--- a/public/public1/index.js
+++ b/public/public1/index.js
@@ -25,21 +25,21 @@ $(document).ready(function() {
     //clap
     AudioImport_p5("./audio/clap@2/" + ("0" + getRandomInt(1, 2)).slice(-2) + ".mp3"),
     //sounds page 1 ==> 7
-    AudioImport("./audio/합주.mp3"),
-    AudioImport("./audio/낙엽.mp3"),
-    AudioImport("./audio/새소리.mp3"),
-    AudioImport("./audio/물장구.mp3"),
-    AudioImport("./audio/이름들.mp3"),
-    AudioImport("./audio/물방울.mp3"),
-    AudioImport("./audio/사람들.mp3"),
+    AudioImport("./audio/고요1.mp3"),
+    AudioImport("./audio/고요2.mp3"),
+    AudioImport("./audio/고요3.mp3"),
+    AudioImport("./audio/고요4.mp3"),
+    AudioImport("./audio/고요5.mp3"),
+    AudioImport("./audio/고요6.mp3"),
+    AudioImport("./audio/고요7.mp3"),
     //sounds page 2 ==> 7
-    AudioImport("./audio/나무리듬.mp3"),
-    AudioImport("./audio/바람개비.mp3"),
-    AudioImport("./audio/일이삼사.mp3"),
-    AudioImport("./audio/뻐꾸기웃음.mp3"),
-    AudioImport("./audio/모래던지기.mp3"),
-    AudioImport("./audio/귀요미물소리.mp3"),
-    AudioImport("./audio/하모니카와멜로디온.mp3"),
+    AudioImport("./audio/고요8.mp3"),
+    AudioImport("./audio/고요9.mp3"),
+    AudioImport("./audio/고요10.mp3"),
+    AudioImport("./audio/고요11.mp3"),
+    AudioImport("./audio/고요12.mp3"),
+    AudioImport("./audio/고요13.mp3"),
+    AudioImport("./audio/고요14.mp3"),
     //
   ]).then(function(imports) {
     //imgs
@@ -55,54 +55,54 @@ $(document).ready(function() {
     //beach list
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_sounds = {
-      '합주' : imports[8],
-      '낙엽' : imports[9],
-      '새소리' : imports[10],
-      '물장구' : imports[11],
-      '이름들' : imports[12],
-      '물방울' : imports[13],
-      '사람들' : imports[14],
-      '나무리듬' : imports[15],
-      '바람개비' : imports[16],
-      '일이삼사' : imports[17],
-      '뻐꾸기웃음' : imports[18],
-      '모래던지기' : imports[19],
-      '귀요미물소리' : imports[20],
-      '하모니카와멜로디온' : imports[21],
+      '고요1' : imports[8],
+      '고요2' : imports[9],
+      '고요3' : imports[10],
+      '고요4' : imports[11],
+      '고요5' : imports[12],
+      '고요6' : imports[13],
+      '고요7' : imports[14],
+      '고요8' : imports[15],
+      '고요9' : imports[16],
+      '고요10' : imports[17],
+      '고요11' : imports[18],
+      '고요12' : imports[19],
+      '고요13' : imports[20],
+      '고요14' : imports[21],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_players = {
-      '합주': [],
-      '낙엽': [],
-      '새소리': [],
-      '물장구': [],
-      '이름들': [],
-      '물방울': [],
-      '사람들': [],
-      '나무리듬': [],
-      '바람개비': [],
-      '일이삼사': [],
-      '뻐꾸기웃음': [],
-      '모래던지기': [],
-      '귀요미물소리': [],
-      '하모니카와멜로디온': [],
+      '고요1': [],
+      '고요2': [],
+      '고요3': [],
+      '고요4': [],
+      '고요5': [],
+      '고요6': [],
+      '고요7': [],
+      '고요8': [],
+      '고요9': [],
+      '고요10': [],
+      '고요11': [],
+      '고요12': [],
+      '고요13': [],
+      '고요14': [],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_playcounts = {
-      '합주': 0,
-      '낙엽': 0,
-      '새소리': 0,
-      '물장구': 0,
-      '이름들': 0,
-      '물방울': 0,
-      '사람들': 0,
-      '나무리듬': 0,
-      '바람개비': 0,
-      '일이삼사': 0,
-      '뻐꾸기웃음': 0,
-      '모래던지기': 0,
-      '귀요미물소리': 0,
-      '하모니카와멜로디온': 0,
+      '고요1': 0,
+      '고요2': 0,
+      '고요3': 0,
+      '고요4': 0,
+      '고요5': 0,
+      '고요6': 0,
+      '고요7': 0,
+      '고요8': 0,
+      '고요9': 0,
+      '고요10': 0,
+      '고요11': 0,
+      '고요12': 0,
+      '고요13': 0,
+      '고요14': 0,
     };
 
     //screen changer
diff --git a/public/public2/audio/고요1.mp3 b/public/public2/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요1.mp3 differ
diff --git a/public/public2/audio/고요10.mp3 b/public/public2/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요10.mp3 differ
diff --git a/public/public2/audio/고요11.mp3 b/public/public2/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요11.mp3 differ
diff --git a/public/public2/audio/고요12.mp3 b/public/public2/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요12.mp3 differ
diff --git a/public/public2/audio/고요13.mp3 b/public/public2/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요13.mp3 differ
diff --git a/public/public2/audio/고요14.mp3 b/public/public2/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요14.mp3 differ
diff --git a/public/public2/audio/고요2.mp3 b/public/public2/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요2.mp3 differ
diff --git a/public/public2/audio/고요3.mp3 b/public/public2/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요3.mp3 differ
diff --git a/public/public2/audio/고요4.mp3 b/public/public2/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요4.mp3 differ
diff --git a/public/public2/audio/고요5.mp3 b/public/public2/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요5.mp3 differ
diff --git a/public/public2/audio/고요6.mp3 b/public/public2/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요6.mp3 differ
diff --git a/public/public2/audio/고요7.mp3 b/public/public2/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요7.mp3 differ
diff --git a/public/public2/audio/고요8.mp3 b/public/public2/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요8.mp3 differ
diff --git a/public/public2/audio/고요9.mp3 b/public/public2/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/audio/고요9.mp3 differ
diff --git a/public/public2/conductor/audio/고요1.mp3 b/public/public2/conductor/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요1.mp3 differ
diff --git a/public/public2/conductor/audio/고요10.mp3 b/public/public2/conductor/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요10.mp3 differ
diff --git a/public/public2/conductor/audio/고요11.mp3 b/public/public2/conductor/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요11.mp3 differ
diff --git a/public/public2/conductor/audio/고요12.mp3 b/public/public2/conductor/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요12.mp3 differ
diff --git a/public/public2/conductor/audio/고요13.mp3 b/public/public2/conductor/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요13.mp3 differ
diff --git a/public/public2/conductor/audio/고요14.mp3 b/public/public2/conductor/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요14.mp3 differ
diff --git a/public/public2/conductor/audio/고요2.mp3 b/public/public2/conductor/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요2.mp3 differ
diff --git a/public/public2/conductor/audio/고요3.mp3 b/public/public2/conductor/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요3.mp3 differ
diff --git a/public/public2/conductor/audio/고요4.mp3 b/public/public2/conductor/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요4.mp3 differ
diff --git a/public/public2/conductor/audio/고요5.mp3 b/public/public2/conductor/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요5.mp3 differ
diff --git a/public/public2/conductor/audio/고요6.mp3 b/public/public2/conductor/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요6.mp3 differ
diff --git a/public/public2/conductor/audio/고요7.mp3 b/public/public2/conductor/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요7.mp3 differ
diff --git a/public/public2/conductor/audio/고요8.mp3 b/public/public2/conductor/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요8.mp3 differ
diff --git a/public/public2/conductor/audio/고요9.mp3 b/public/public2/conductor/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public2/conductor/audio/고요9.mp3 differ
diff --git a/public/public2/index.js b/public/public2/index.js
index c910b1c..1cc094e 100644
--- a/public/public2/index.js
+++ b/public/public2/index.js
@@ -25,21 +25,21 @@ $(document).ready(function() {
     //clap
     AudioImport_p5("./audio/clap@2/" + ("0" + getRandomInt(1, 2)).slice(-2) + ".mp3"),
     //sounds page 1 ==> 7
-    AudioImport("./audio/합주.mp3"),
-    AudioImport("./audio/낙엽.mp3"),
-    AudioImport("./audio/새소리.mp3"),
-    AudioImport("./audio/물장구.mp3"),
-    AudioImport("./audio/이름들.mp3"),
-    AudioImport("./audio/물방울.mp3"),
-    AudioImport("./audio/사람들.mp3"),
+    AudioImport("./audio/고요1.mp3"),
+    AudioImport("./audio/고요2.mp3"),
+    AudioImport("./audio/고요3.mp3"),
+    AudioImport("./audio/고요4.mp3"),
+    AudioImport("./audio/고요5.mp3"),
+    AudioImport("./audio/고요6.mp3"),
+    AudioImport("./audio/고요7.mp3"),
     //sounds page 2 ==> 7
-    AudioImport("./audio/나무리듬.mp3"),
-    AudioImport("./audio/바람개비.mp3"),
-    AudioImport("./audio/일이삼사.mp3"),
-    AudioImport("./audio/뻐꾸기웃음.mp3"),
-    AudioImport("./audio/모래던지기.mp3"),
-    AudioImport("./audio/귀요미물소리.mp3"),
-    AudioImport("./audio/하모니카와멜로디온.mp3"),
+    AudioImport("./audio/고요8.mp3"),
+    AudioImport("./audio/고요9.mp3"),
+    AudioImport("./audio/고요10.mp3"),
+    AudioImport("./audio/고요11.mp3"),
+    AudioImport("./audio/고요12.mp3"),
+    AudioImport("./audio/고요13.mp3"),
+    AudioImport("./audio/고요14.mp3"),
     //
   ]).then(function(imports) {
     //imgs
@@ -55,54 +55,54 @@ $(document).ready(function() {
     //beach list
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_sounds = {
-      '합주' : imports[8],
-      '낙엽' : imports[9],
-      '새소리' : imports[10],
-      '물장구' : imports[11],
-      '이름들' : imports[12],
-      '물방울' : imports[13],
-      '사람들' : imports[14],
-      '나무리듬' : imports[15],
-      '바람개비' : imports[16],
-      '일이삼사' : imports[17],
-      '뻐꾸기웃음' : imports[18],
-      '모래던지기' : imports[19],
-      '귀요미물소리' : imports[20],
-      '하모니카와멜로디온' : imports[21],
+      '고요1' : imports[8],
+      '고요2' : imports[9],
+      '고요3' : imports[10],
+      '고요4' : imports[11],
+      '고요5' : imports[12],
+      '고요6' : imports[13],
+      '고요7' : imports[14],
+      '고요8' : imports[15],
+      '고요9' : imports[16],
+      '고요10' : imports[17],
+      '고요11' : imports[18],
+      '고요12' : imports[19],
+      '고요13' : imports[20],
+      '고요14' : imports[21],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_players = {
-      '합주': [],
-      '낙엽': [],
-      '새소리': [],
-      '물장구': [],
-      '이름들': [],
-      '물방울': [],
-      '사람들': [],
-      '나무리듬': [],
-      '바람개비': [],
-      '일이삼사': [],
-      '뻐꾸기웃음': [],
-      '모래던지기': [],
-      '귀요미물소리': [],
-      '하모니카와멜로디온': [],
+      '고요1': [],
+      '고요2': [],
+      '고요3': [],
+      '고요4': [],
+      '고요5': [],
+      '고요6': [],
+      '고요7': [],
+      '고요8': [],
+      '고요9': [],
+      '고요10': [],
+      '고요11': [],
+      '고요12': [],
+      '고요13': [],
+      '고요14': [],
     };
     //NOTE: beware! same key is not allowed!! every keys should have different name!!
     var beach_playcounts = {
-      '합주': 0,
-      '낙엽': 0,
-      '새소리': 0,
-      '물장구': 0,
-      '이름들': 0,
-      '물방울': 0,
-      '사람들': 0,
-      '나무리듬': 0,
-      '바람개비': 0,
-      '일이삼사': 0,
-      '뻐꾸기웃음': 0,
-      '모래던지기': 0,
-      '귀요미물소리': 0,
-      '하모니카와멜로디온': 0,
+      '고요1': 0,
+      '고요2': 0,
+      '고요3': 0,
+      '고요4': 0,
+      '고요5': 0,
+      '고요6': 0,
+      '고요7': 0,
+      '고요8': 0,
+      '고요9': 0,
+      '고요10': 0,
+      '고요11': 0,
+      '고요12': 0,
+      '고요13': 0,
+      '고요14': 0,
     };
 
     //screen changer
diff --git a/public/public3/audio/고요1.mp3 b/public/public3/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요1.mp3 differ
diff --git a/public/public3/audio/고요10.mp3 b/public/public3/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요10.mp3 differ
diff --git a/public/public3/audio/고요11.mp3 b/public/public3/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요11.mp3 differ
diff --git a/public/public3/audio/고요12.mp3 b/public/public3/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요12.mp3 differ
diff --git a/public/public3/audio/고요13.mp3 b/public/public3/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요13.mp3 differ
diff --git a/public/public3/audio/고요14.mp3 b/public/public3/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요14.mp3 differ
diff --git a/public/public3/audio/고요2.mp3 b/public/public3/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요2.mp3 differ
diff --git a/public/public3/audio/고요3.mp3 b/public/public3/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요3.mp3 differ
diff --git a/public/public3/audio/고요4.mp3 b/public/public3/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요4.mp3 differ
diff --git a/public/public3/audio/고요5.mp3 b/public/public3/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요5.mp3 differ
diff --git a/public/public3/audio/고요6.mp3 b/public/public3/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요6.mp3 differ
diff --git a/public/public3/audio/고요7.mp3 b/public/public3/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요7.mp3 differ
diff --git a/public/public3/audio/고요8.mp3 b/public/public3/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요8.mp3 differ
diff --git a/public/public3/audio/고요9.mp3 b/public/public3/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/audio/고요9.mp3 differ
diff --git a/public/public3/conductor/audio/고요1.mp3 b/public/public3/conductor/audio/고요1.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요1.mp3 differ
diff --git a/public/public3/conductor/audio/고요10.mp3 b/public/public3/conductor/audio/고요10.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요10.mp3 differ
diff --git a/public/public3/conductor/audio/고요11.mp3 b/public/public3/conductor/audio/고요11.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요11.mp3 differ
diff --git a/public/public3/conductor/audio/고요12.mp3 b/public/public3/conductor/audio/고요12.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요12.mp3 differ
diff --git a/public/public3/conductor/audio/고요13.mp3 b/public/public3/conductor/audio/고요13.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요13.mp3 differ
diff --git a/public/public3/conductor/audio/고요14.mp3 b/public/public3/conductor/audio/고요14.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요14.mp3 differ
diff --git a/public/public3/conductor/audio/고요2.mp3 b/public/public3/conductor/audio/고요2.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요2.mp3 differ
diff --git a/public/public3/conductor/audio/고요3.mp3 b/public/public3/conductor/audio/고요3.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요3.mp3 differ
diff --git a/public/public3/conductor/audio/고요4.mp3 b/public/public3/conductor/audio/고요4.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요4.mp3 differ
diff --git a/public/public3/conductor/audio/고요5.mp3 b/public/public3/conductor/audio/고요5.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요5.mp3 differ
diff --git a/public/public3/conductor/audio/고요6.mp3 b/public/public3/conductor/audio/고요6.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요6.mp3 differ
diff --git a/public/public3/conductor/audio/고요7.mp3 b/public/public3/conductor/audio/고요7.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요7.mp3 differ
diff --git a/public/public3/conductor/audio/고요8.mp3 b/public/public3/conductor/audio/고요8.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요8.mp3 differ
diff --git a/public/public3/conductor/audio/고요9.mp3 b/public/public3/conductor/audio/고요9.mp3
new file mode 100644
index 0000000..ee6bc3e
Binary files /dev/null and b/public/public3/conductor/audio/고요9.mp3 differ