| extension name | file type | Classification |
|---|---|---|
| ZAB | Zipped Audio Book | audio file |
| ZGR | BeatSlicer Groove File | audio file |
| ZPA | Vielklang Audio Metadata File | audio file |
| ZPL | Zune Playlist | audio file |
| ZVD | ZyXEL Voice File | audio file |
| ZVR | SAFA Media Audio File | audio file |