diff --git a/.env.development b/.env.development
index f476d73..297e8e3 100644
--- a/.env.development
+++ b/.env.development
@@ -1,9 +1,9 @@
 # NEXT_PUBLIC_API_BASE_URL=http://localhost:8888/
 NEXT_PUBLIC_API_BASE_URL=https://event.cloudnativedays.jp/
 NEXT_PUBLIC_EVENT_ABBR=cndw2024
-# NEXT_PUBLIC_DEBUG='true'
-# BGM の長さを音はめする 長さ全部: 192.03
-NEXT_PUBLIC_TRANS_TIME_PAGE1='32.5'
-NEXT_PUBLIC_TRANS_TIME_PAGE2='32.5'
-NEXT_PUBLIC_TRANS_TIME_PAGE3='127.03'
-NEXT_PUBLIC_EXCLUDED_TALKS='2056'
+NEXT_PUBLIC_DEBUG='true'
+# BGM の長さを音はめする 長さ全部: 111.33sec Notize_-_Mirror_Ball.mp3
+NEXT_PUBLIC_TRANS_TIME_PAGE1='41.5'
+NEXT_PUBLIC_TRANS_TIME_PAGE2='16.5'
+NEXT_PUBLIC_TRANS_TIME_PAGE3='53.33'
+NEXT_PUBLIC_EXCLUDED_TALKS='9999'
diff --git a/.env.production b/.env.production
index 19c48bb..6785272 100644
--- a/.env.production
+++ b/.env.production
@@ -1,7 +1,8 @@
 NEXT_PUBLIC_API_BASE_URL=https://event.cloudnativedays.jp/
 NEXT_PUBLIC_EVENT_ABBR=cndw2024
 # NEXT_PUBLIC_DEBUG='true'
-NEXT_PUBLIC_TRANS_TIME_PAGE1='32.5'
-NEXT_PUBLIC_TRANS_TIME_PAGE2='32.5'
-NEXT_PUBLIC_TRANS_TIME_PAGE3='127.03'
-NEXT_PUBLIC_EXCLUDED_TALKS='2056'
+# BGM の長さを音はめする 長さ全部: 111.33sec Notize_-_Mirror_Ball.mp3
+NEXT_PUBLIC_TRANS_TIME_PAGE1='41.5'
+NEXT_PUBLIC_TRANS_TIME_PAGE2='16.5'
+NEXT_PUBLIC_TRANS_TIME_PAGE3='53.33'
+NEXT_PUBLIC_EXCLUDED_TALKS='9999'
diff --git a/public/cndw2024/cndw2024_intermission.mp3 b/public/cndw2024/cndw2024_intermission.mp3
index 2ba8dd6..3fd7025 100644
Binary files a/public/cndw2024/cndw2024_intermission.mp3 and b/public/cndw2024/cndw2024_intermission.mp3 differ
diff --git a/src/components/Page3.tsx b/src/components/Page3.tsx
index 0019c55..6316d1d 100644
--- a/src/components/Page3.tsx
+++ b/src/components/Page3.tsx
@@ -16,9 +16,9 @@ const images = [
   '/cndw2024/info5.png',
   '/cndw2024/info6.png',
   '/cndw2024/info7.png',
-  '/cndw2024/info8.png',
-  '/cndw2024/info9.png',
-  // '/cndw2024/info10.png',
+  // せわしないので8以降はコメントアウト
+  // '/cndw2024/info8.png',
+  // '/cndw2024/info9.png',
 ]
 
 export default function Page({ view }: Props) {