| Extension | 描述 | 瀏覽次數 |
| 25 | Salt Lake City Game Music File | 46947 |
| 3 | Salt Lake City Game Music File | 50649 |
| 3ga | Mobile Telephone Audio File | 100318 |
| aa | Audible Audio File | 35343 |
| aac | Advanced Audio Coding | 40448 |
| aax | Audible Audiobook File | 27696 |
| abm | Album file | 47102 |
| ac3 | Audio Codec 3 File | 45411 |
| act | ADPCM Audio File | 31485 |
| adx | ADX Encoded Audio File | 26994 |
| aif | Audio Interchange File Format | 26049 |
| amr | Adaptive Multi Rate Compressed File | 199487 |
| ape | Monkey's Audio File | 86360 |
| AST | Nintendo AST Header | 22541 |
| aup | Audacity Project File | 33439 |
| bnk | AdLib Instrument Bank File | 33111 |
| brstm | BRSTM File | 23020 |
| bun | Bundled Audio Files | 15530 |
| cda | Compact Disc Audio File Shortcut | 72107 |
| cpr | Cubase Project File | 33570 |
| ctg | Canon Catalog File | 181864 |
| dcf | DRM Content Format Delivery File | 37828 |
| dmf | D-Lusion Music Files | 32210 |
| dotx | Microsoft Word 2007 template File | 58427 |
| dts | DTS Audio File | 31036 |
| ens | Ensemble File | 23574 |
| flac | Free Lossless Audio Codec File | 213281 |
| forge | Assassins Creed Audio File | 35856 |
| fsb | FMOD Sample Bank File | 42675 |
| gadget | Sidebar Gadget File | 59252 |
| gp4 | Guitar Pro 4 Tablature File | 38259 |
| gp5 | Guitar Pro 5 Tablature File | 58874 |
| idf | Instrument Definition File | 29235 |
| imp | Audition Convolution Reverb Effect File | 27959 |
| kar | Karaoke MIDI File | 52217 |
| kfn | Karaoke Song File | 31878 |
| kmp | Synthesizer Keymap File | 25503 |
| ksd | Patch File | 57221 |
| m3u | Media Playlist File | 48176 |
| m4a | Lossless Audio File | 78485 |
| m4b | MPEG-4 Audio Book File | 61169 |
| m4p | MPEG-4 Encoded Audio File | 23374 |
| m4r | iPhone Ringtone File | 45296 |
| mct | Musicator MIDI File | 22856 |
| mid | MIDI File | 30885 |
| mld | Polyphonic Ringtone File | 22624 |
| mmf | Synthetic music Mobile Application Format | 32801 |
| mp3 | MPEG1/2 Audio Layer 3 | 951181 |
| mpa | MPEG Audio 2 File | 23481 |
| mpc | Musepack Audio File | 26743 |
| mpd | Melodyne Project Document | 12368 |
| mptm | OpenMPT Module | 18425 |
| myr | Mryiad Document File | 18002 |
| nra | Audio Compilation File | 32316 |
| nwc | NoteWorthy Song File | 5116 |
| ogg | Ogg Vorbis Compressed File | 103675 |
| oma | OpenMG Music File | 25260 |
| orc | Digital Orchestrator Pro/Plus Sound File | 25446 |
| ove | Overture Score File | 31437 |
| pls | Playlist File | 74552 |
| prc | Corel Presentation File | 47043 |
| ptf | Session File | 30373 |
| qcp | Qualcomm Purevoice File | 22579 |
| ra | Real Audio | 30144 |
| ram | Real Audio metafile | 50966 |
| rcf | Rhapsody Storage File | 8056 |
| rtm | Real Tracker Module File | 45700 |
| sf2 | Creative Labs Soundfont File | 25510 |
| sfk | Sony Sound Forge sound file | 94282 |
| sfl | Soundforge Sound Data File | 30844 |
| sid | Commodore 64 Music File | 9757 |
| spx | Speex File | 28409 |
| st3 | Star3 Karaoke File | 28232 |
| tak | TAK File | 32800 |
| toc | PSP Audio File | 35821 |
| tta | The True Audio Codec File | 25855 |
| vdj | Virtual DJ Sample File | 26375 |
| vem | Vemail Voicemail File | 23856 |
| wav | Waveform Audio File Format | 91906 |
| wax | Windows Media Player Redirect File | 24033 |
| wma | Windows Media Audio | 78325 |
| wv | WavPack compressed Audio File | 42248 |
| xspf | XML Shareable Playlist File | 39322 |