diff --git a/www/assets/audio/alert.coin.mp3 b/www/assets/audio/alert.coin.mp3 index e409db0..a1f6e83 100644 Binary files a/www/assets/audio/alert.coin.mp3 and b/www/assets/audio/alert.coin.mp3 differ diff --git a/www/assets/audio/alert.jump.mp3 b/www/assets/audio/alert.jump.mp3 index d56caf7..95ac8fe 100644 Binary files a/www/assets/audio/alert.jump.mp3 and b/www/assets/audio/alert.jump.mp3 differ diff --git a/www/assets/audio/alert.robot.mp3 b/www/assets/audio/alert.robot.mp3 index 2d8b1af..b40c897 100644 Binary files a/www/assets/audio/alert.robot.mp3 and b/www/assets/audio/alert.robot.mp3 differ diff --git a/www/assets/audio/alert.sonar.mp3 b/www/assets/audio/alert.sonar.mp3 index 0fe36d8..a641178 100644 Binary files a/www/assets/audio/alert.sonar.mp3 and b/www/assets/audio/alert.sonar.mp3 differ diff --git a/www/assets/audio/error.mp3 b/www/assets/audio/error.mp3 index 94b5d6f..e59677e 100644 Binary files a/www/assets/audio/error.mp3 and b/www/assets/audio/error.mp3 differ diff --git a/www/assets/audio/ok.mp3 b/www/assets/audio/ok.mp3 index d7510b4..6d2dfd6 100644 Binary files a/www/assets/audio/ok.mp3 and b/www/assets/audio/ok.mp3 differ