| Extension | 描述 | 瀏覽次數 |
| 25 | Salt Lake City Game Music File | 47512 |
| 3 | Salt Lake City Game Music File | 51230 |
| 3ga | Mobile Telephone Audio File | 100904 |
| aa | Audible Audio File | 35997 |
| aac | Advanced Audio Coding | 41049 |
| aax | Audible Audiobook File | 28274 |
| abm | Album file | 47639 |
| ac3 | Audio Codec 3 File | 46045 |
| act | ADPCM Audio File | 32140 |
| adx | ADX Encoded Audio File | 27544 |
| aif | Audio Interchange File Format | 26642 |
| amr | Adaptive Multi Rate Compressed File | 200207 |
| ape | Monkey's Audio File | 86946 |
| AST | Nintendo AST Header | 23160 |
| aup | Audacity Project File | 34060 |
| bnk | AdLib Instrument Bank File | 33710 |
| brstm | BRSTM File | 23529 |
| bun | Bundled Audio Files | 16042 |
| cda | Compact Disc Audio File Shortcut | 72789 |
| cpr | Cubase Project File | 34219 |
| ctg | Canon Catalog File | 182601 |
| dcf | DRM Content Format Delivery File | 38483 |
| dmf | D-Lusion Music Files | 32848 |
| dotx | Microsoft Word 2007 template File | 59068 |
| dts | DTS Audio File | 31610 |
| ens | Ensemble File | 24101 |
| flac | Free Lossless Audio Codec File | 214089 |
| forge | Assassins Creed Audio File | 36447 |
| fsb | FMOD Sample Bank File | 43238 |
| gadget | Sidebar Gadget File | 59822 |
| gp4 | Guitar Pro 4 Tablature File | 38819 |
| gp5 | Guitar Pro 5 Tablature File | 59514 |
| idf | Instrument Definition File | 29899 |
| imp | Audition Convolution Reverb Effect File | 28543 |
| kar | Karaoke MIDI File | 52841 |
| kfn | Karaoke Song File | 32462 |
| kmp | Synthesizer Keymap File | 26065 |
| ksd | Patch File | 57781 |
| m3u | Media Playlist File | 48796 |
| m4a | Lossless Audio File | 79085 |
| m4b | MPEG-4 Audio Book File | 61755 |
| m4p | MPEG-4 Encoded Audio File | 23937 |
| m4r | iPhone Ringtone File | 45850 |
| mct | Musicator MIDI File | 23419 |
| mid | MIDI File | 31526 |
| mld | Polyphonic Ringtone File | 23150 |
| mmf | Synthetic music Mobile Application Format | 33436 |
| mp3 | MPEG1/2 Audio Layer 3 | 952602 |
| mpa | MPEG Audio 2 File | 24096 |
| mpc | Musepack Audio File | 27356 |
| mpd | Melodyne Project Document | 12498 |
| mptm | OpenMPT Module | 18991 |
| myr | Mryiad Document File | 18567 |
| nra | Audio Compilation File | 32895 |
| nwc | NoteWorthy Song File | 5203 |
| ogg | Ogg Vorbis Compressed File | 104360 |
| oma | OpenMG Music File | 25811 |
| orc | Digital Orchestrator Pro/Plus Sound File | 26008 |
| ove | Overture Score File | 31986 |
| pls | Playlist File | 75134 |
| prc | Corel Presentation File | 47605 |
| ptf | Session File | 30924 |
| qcp | Qualcomm Purevoice File | 23103 |
| ra | Real Audio | 30684 |
| ram | Real Audio metafile | 51535 |
| rcf | Rhapsody Storage File | 8149 |
| rtm | Real Tracker Module File | 46301 |
| sf2 | Creative Labs Soundfont File | 26075 |
| sfk | Sony Sound Forge sound file | 94847 |
| sfl | Soundforge Sound Data File | 31409 |
| sid | Commodore 64 Music File | 9853 |
| spx | Speex File | 29087 |
| st3 | Star3 Karaoke File | 28832 |
| tak | TAK File | 33406 |
| toc | PSP Audio File | 36481 |
| tta | The True Audio Codec File | 26497 |
| vdj | Virtual DJ Sample File | 26924 |
| vem | Vemail Voicemail File | 24460 |
| wav | Waveform Audio File Format | 92666 |
| wax | Windows Media Player Redirect File | 24624 |
| wma | Windows Media Audio | 78964 |
| wv | WavPack compressed Audio File | 42768 |
| xspf | XML Shareable Playlist File | 39998 |