| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| bd20000.wav | Waveform Audio File Format | 10s | 112KB | 1996-07-25 | |
| bd20001.wav | Waveform Audio File Format | 5s | 64KB | 1996-07-25 | |
| bd20002.wav | Waveform Audio File Format | 9s | 105KB | 1996-07-25 | |
| bd20003.wav | Waveform Audio File Format | 6s | 70KB | 1996-07-25 | |
| bd20004.wav | Waveform Audio File Format | 5s | 55KB | 1996-07-25 | |
| bd20005.wav | Waveform Audio File Format | 3s | 42KB | 1996-07-25 |