| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| FREQ1.WAV | Waveform Audio File Format | 8s | 189KB | 1996-12-04 | |
| FREQ2.WAV | Waveform Audio File Format | 9s | 200KB | 1996-12-04 | |
| FREQ3.WAV | Waveform Audio File Format | 9s | 204KB | 1996-12-04 | |
| FREQ4.WAV | Waveform Audio File Format | 10s | 227KB | 1996-12-04 | |
| FREQ5.WAV | Waveform Audio File Format | 8s | 187KB | 1996-12-04 |