| Name | Format | Duration | Size | Date | |
|---|---|---|---|---|---|
| 00001_Sound_hum1 | Waveform Audio File Format | 8s | 365KB | 2000-10-16 | |
| 00002_Sound_hum2 | Waveform Audio File Format | 5s | 230KB | 2000-10-16 | |
| 00003_Sound_hum3 | Waveform Audio File Format | 11s | 510KB | 2000-10-16 | |
| 00004_Sound_hum4 | Waveform Audio File Format | 11s | 523KB | 2000-10-16 | |
| 00005_Sound_hum5 | Waveform Audio File Format | 11s | 492KB | 2000-10-16 | |
| 00006_Sound_hum6 | Waveform Audio File Format | 9s | 410KB | 2000-10-16 | |
| 00007_Sound_hum7 | Waveform Audio File Format | 5s | 243KB | 2000-10-16 | |
| 00008_Sound_hum8 | Waveform Audio File Format | 7s | 331KB | 2000-10-16 | |
| 00009_Sound_hum9 | Waveform Audio File Format | 6s | 265KB | 2000-10-16 | |
| 00010_Sound_hum10 | Waveform Audio File Format | 5s | 245KB | 2000-10-16 |