| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| east1m1n.wav | Waveform Audio File Format | 24s | 274KB | 1997-03-13 | |
| east1m1w.wav | Waveform Audio File Format | 1s | 21KB | 1997-03-13 | |
| east1p1w.wav | Waveform Audio File Format | 2s | 25KB | 1997-03-13 | |
| east1z1w.wav | Waveform Audio File Format | 1s | 19KB | 1997-03-13 |