| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| YMSPI1N.WAV | Waveform Audio File Format | 8s | 95KB | 1996-01-09 | |
| YMSPI1N1.WAV | Waveform Audio File Format | 9s | 100KB | 1995-12-21 | |
| YMSPI1W.WAV | Waveform Audio File Format | 2s | 25KB | 1996-01-09 | |
| YMSPI1W1.WAV | Waveform Audio File Format | 1s | 15KB | 1995-12-21 |