| Extension | 描述 | 瀏覽次數 |
| 25 | Salt Lake City Game Music File | 48062 |
| 3 | Salt Lake City Game Music File | 51770 |
| 3ga | Mobile Telephone Audio File | 101469 |
| aa | Audible Audio File | 36615 |
| aac | Advanced Audio Coding | 41644 |
| aax | Audible Audiobook File | 28821 |
| abm | Album file | 48166 |
| ac3 | Audio Codec 3 File | 46632 |
| act | ADPCM Audio File | 32787 |
| adx | ADX Encoded Audio File | 28069 |
| aif | Audio Interchange File Format | 27220 |
| amr | Adaptive Multi Rate Compressed File | 200821 |
| ape | Monkey's Audio File | 87497 |
| AST | Nintendo AST Header | 23742 |
| aup | Audacity Project File | 34619 |
| bnk | AdLib Instrument Bank File | 34255 |
| brstm | BRSTM File | 24052 |
| bun | Bundled Audio Files | 16430 |
| cda | Compact Disc Audio File Shortcut | 73379 |
| cpr | Cubase Project File | 34765 |
| ctg | Canon Catalog File | 183228 |
| dcf | DRM Content Format Delivery File | 39031 |
| dmf | D-Lusion Music Files | 33402 |
| dotx | Microsoft Word 2007 template File | 59595 |
| dts | DTS Audio File | 32134 |
| ens | Ensemble File | 24604 |
| flac | Free Lossless Audio Codec File | 214814 |
| forge | Assassins Creed Audio File | 36985 |
| fsb | FMOD Sample Bank File | 43752 |
| gadget | Sidebar Gadget File | 60360 |
| gp4 | Guitar Pro 4 Tablature File | 39348 |
| gp5 | Guitar Pro 5 Tablature File | 60093 |
| idf | Instrument Definition File | 30454 |
| imp | Audition Convolution Reverb Effect File | 29064 |
| kar | Karaoke MIDI File | 53391 |
| kfn | Karaoke Song File | 32955 |
| kmp | Synthesizer Keymap File | 26624 |
| ksd | Patch File | 58372 |
| m3u | Media Playlist File | 49328 |
| m4a | Lossless Audio File | 79667 |
| m4b | MPEG-4 Audio Book File | 62345 |
| m4p | MPEG-4 Encoded Audio File | 24456 |
| m4r | iPhone Ringtone File | 46364 |
| mct | Musicator MIDI File | 23943 |
| mid | MIDI File | 32113 |
| mld | Polyphonic Ringtone File | 23652 |
| mmf | Synthetic music Mobile Application Format | 34025 |
| mp3 | MPEG1/2 Audio Layer 3 | 953682 |
| mpa | MPEG Audio 2 File | 24632 |
| mpc | Musepack Audio File | 27877 |
| mpd | Melodyne Project Document | 12620 |
| mptm | OpenMPT Module | 19513 |
| myr | Mryiad Document File | 19099 |
| nra | Audio Compilation File | 33417 |
| nwc | NoteWorthy Song File | 5281 |
| ogg | Ogg Vorbis Compressed File | 104958 |
| oma | OpenMG Music File | 26334 |
| orc | Digital Orchestrator Pro/Plus Sound File | 26486 |
| ove | Overture Score File | 32477 |
| pls | Playlist File | 75689 |
| prc | Corel Presentation File | 48120 |
| ptf | Session File | 31452 |
| qcp | Qualcomm Purevoice File | 23593 |
| ra | Real Audio | 31220 |
| ram | Real Audio metafile | 52071 |
| rcf | Rhapsody Storage File | 8225 |
| rtm | Real Tracker Module File | 46845 |
| sf2 | Creative Labs Soundfont File | 26564 |
| sfk | Sony Sound Forge sound file | 95382 |
| sfl | Soundforge Sound Data File | 31949 |
| sid | Commodore 64 Music File | 9941 |
| spx | Speex File | 29695 |
| st3 | Star3 Karaoke File | 29356 |
| tak | TAK File | 33963 |
| toc | PSP Audio File | 37019 |
| tta | The True Audio Codec File | 27075 |
| vdj | Virtual DJ Sample File | 27434 |
| vem | Vemail Voicemail File | 24995 |
| wav | Waveform Audio File Format | 93307 |
| wax | Windows Media Player Redirect File | 25160 |
| wma | Windows Media Audio | 79550 |
| wv | WavPack compressed Audio File | 43267 |
| xspf | XML Shareable Playlist File | 40581 |