| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| I1.WAV | Waveform Audio File Format | 33s | 1.4 MB | 1998-03-12 | |
| I2.WAV | Waveform Audio File Format | 31s | 1.3 MB | 1998-03-12 | |
| I3.WAV | Waveform Audio File Format | 33s | 1.4 MB | 1998-03-12 | |
| I4.WAV | Waveform Audio File Format | 36s | 1.5 MB | 1998-03-12 |