| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| z1.wav | Waveform Audio File Format | 5s | 58.4 KB | 1995-02-03 | |
| z2.wav | Waveform Audio File Format | 9s | 96.3 KB | 1995-06-01 | |
| zz1.wav | Waveform Audio File Format | 1s | 15.4 KB | 1995-02-03 | |
| zz2.wav | Waveform Audio File Format | 3s | 40.2 KB | 1995-02-26 |