| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| REFR0N0M.WAV | Waveform Audio File Format | 30s | 337KB | 1995-06-29 | |
| REFR0W0M.WAV | Waveform Audio File Format | 1s | 12KB | 1995-06-29 | |
| REFR0W0P.WAV | Waveform Audio File Format | 0.10s | 10KB | 1995-06-29 | |
| REFR0W0X.WAV | Waveform Audio File Format | 1s | 17KB | 1995-06-29 | |
| REFR0W0Z.WAV | Waveform Audio File Format | 1s | 15KB | 1995-06-29 |