| Extension | 描述 | 瀏覽次數 |
| 25 | Salt Lake City Game Music File | 47786 |
| 3 | Salt Lake City Game Music File | 51486 |
| 3ga | Mobile Telephone Audio File | 101188 |
| aa | Audible Audio File | 36319 |
| aac | Advanced Audio Coding | 41350 |
| aax | Audible Audiobook File | 28557 |
| abm | Album file | 47914 |
| ac3 | Audio Codec 3 File | 46345 |
| act | ADPCM Audio File | 32469 |
| adx | ADX Encoded Audio File | 27799 |
| aif | Audio Interchange File Format | 26941 |
| amr | Adaptive Multi Rate Compressed File | 200515 |
| ape | Monkey's Audio File | 87210 |
| AST | Nintendo AST Header | 23448 |
| aup | Audacity Project File | 34324 |
| bnk | AdLib Instrument Bank File | 33999 |
| brstm | BRSTM File | 23786 |
| bun | Bundled Audio Files | 16226 |
| cda | Compact Disc Audio File Shortcut | 73097 |
| cpr | Cubase Project File | 34493 |
| ctg | Canon Catalog File | 182923 |
| dcf | DRM Content Format Delivery File | 38752 |
| dmf | D-Lusion Music Files | 33124 |
| dotx | Microsoft Word 2007 template File | 59321 |
| dts | DTS Audio File | 31869 |
| ens | Ensemble File | 24367 |
| flac | Free Lossless Audio Codec File | 214462 |
| forge | Assassins Creed Audio File | 36728 |
| fsb | FMOD Sample Bank File | 43499 |
| gadget | Sidebar Gadget File | 60096 |
| gp4 | Guitar Pro 4 Tablature File | 39078 |
| gp5 | Guitar Pro 5 Tablature File | 59796 |
| idf | Instrument Definition File | 30173 |
| imp | Audition Convolution Reverb Effect File | 28801 |
| kar | Karaoke MIDI File | 53122 |
| kfn | Karaoke Song File | 32699 |
| kmp | Synthesizer Keymap File | 26353 |
| ksd | Patch File | 58086 |
| m3u | Media Playlist File | 49048 |
| m4a | Lossless Audio File | 79380 |
| m4b | MPEG-4 Audio Book File | 62035 |
| m4p | MPEG-4 Encoded Audio File | 24191 |
| m4r | iPhone Ringtone File | 46106 |
| mct | Musicator MIDI File | 23672 |
| mid | MIDI File | 31821 |
| mld | Polyphonic Ringtone File | 23402 |
| mmf | Synthetic music Mobile Application Format | 33719 |
| mp3 | MPEG1/2 Audio Layer 3 | 953161 |
| mpa | MPEG Audio 2 File | 24375 |
| mpc | Musepack Audio File | 27620 |
| mpd | Melodyne Project Document | 12561 |
| mptm | OpenMPT Module | 19247 |
| myr | Mryiad Document File | 18833 |
| nra | Audio Compilation File | 33164 |
| nwc | NoteWorthy Song File | 5245 |
| ogg | Ogg Vorbis Compressed File | 104669 |
| oma | OpenMG Music File | 26084 |
| orc | Digital Orchestrator Pro/Plus Sound File | 26242 |
| ove | Overture Score File | 32230 |
| pls | Playlist File | 75424 |
| prc | Corel Presentation File | 47865 |
| ptf | Session File | 31188 |
| qcp | Qualcomm Purevoice File | 23355 |
| ra | Real Audio | 30969 |
| ram | Real Audio metafile | 51825 |
| rcf | Rhapsody Storage File | 8194 |
| rtm | Real Tracker Module File | 46571 |
| sf2 | Creative Labs Soundfont File | 26323 |
| sfk | Sony Sound Forge sound file | 95107 |
| sfl | Soundforge Sound Data File | 31690 |
| sid | Commodore 64 Music File | 9898 |
| spx | Speex File | 29395 |
| st3 | Star3 Karaoke File | 29100 |
| tak | TAK File | 33689 |
| toc | PSP Audio File | 36745 |
| tta | The True Audio Codec File | 26782 |
| vdj | Virtual DJ Sample File | 27177 |
| vem | Vemail Voicemail File | 24725 |
| wav | Waveform Audio File Format | 92983 |
| wax | Windows Media Player Redirect File | 24891 |
| wma | Windows Media Audio | 79261 |
| wv | WavPack compressed Audio File | 43024 |
| xspf | XML Shareable Playlist File | 40288 |