| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| chao1m1n.WAV | Waveform Audio File Format | 38s | 434KB | 1998-08-14 | |
| chao1m1w.WAV | Waveform Audio File Format | 0.07s | 7KB | 1998-08-14 | |
| chao1p1w.WAV | Waveform Audio File Format | 1s | 13KB | 1998-08-17 | |
| chao1x1w.WAV | Waveform Audio File Format | 1s | 19KB | 1998-07-01 | |
| chao1y1w.WAV | Waveform Audio File Format | 1s | 17KB | 1998-07-01 | |
| chao2p1w.WAV | Waveform Audio File Format | 2s | 21KB | 1998-08-17 | |
| chao2y1w.WAV | Waveform Audio File Format | 1s | 19KB | 1998-07-01 |