| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| mmb01_05.wav | Waveform Audio File Format | 5s | 218KB | 1992-01-28 | |
| mmb01_15.wav | Waveform Audio File Format | 15s | 665KB | 1992-01-28 | |
| mmb01_30.wav | Waveform Audio File Format | 30s | 1MB | 1992-01-28 | |
| mmb01_60.wav | Waveform Audio File Format | 1m | 3MB | 1992-01-28 |