| 1 | 10 | IBM | IBM Voice Type Languages Scripts Data |
| 2 | 2 | IBM | IBM Embedded ViaVoice Voice Type Languages Scripts Data |
| 3 | 3GA | 3GPP | 3GPP Audio Format |
| 4 | 669 | N/A | 8 Channels MOD 669 Module |
| 5 | 7 | N/A | Unix Section 7 Manual Page |
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| 6 | A2M | Adlib | Adlib Tracker II Format |
| 7 | A2T | Adlib | Adlib Tracker II Tiny Module Format |
| 8 | AA | Audible | Audible Audio Book Format |
| 9 | AA3 | Sony | Sony ATRAC Audio Format |
| 10 | AAC | N/A | Advanced Audio Coding Format |
| 11 | AAF | Avid Technology | Advanced Authoring Format Multimedia Format |
| 12 | AAX | Audible | Audible Enhanced Audiobook Format |
| 13 | ABM | N/A | Photo Album |
| 14 | AC3 | Dolby Laboratories | Audio Codec 3 Format |
| 15 | ACM | BioWare | Interplay Audio Format |
| 16 | ADDOC | MOTU | AudioDesk Project |
| 17 | ADTS | N/A | Audio Data Transport Stream Format |
| 18 | AFC | Electronic Arts | Compressed Audio Interchange Format |
| 19 | AHX | N/A | WinAHX Tracker Module |
| 20 | AIF | Apple | Audio Interchange Format Sound Format |
| 21 | AIFC | Apple | Compressed Audio Interchange Format |
| 22 | AIFF | Apple | Audio Interchange Format |
| 23 | ALAC | Apple | Apple Lossless Audio Codec Audio Format |
| 24 | AMR | Ericsson | Adaptive Multi-Rate Codec Format |
| 25 | AMS | Adobe Systems | Adobe Monitor Setup Format |
| 26 | AOB | N/A | DVD-Audio Audio Object Format |
| 27 | APE | Nullsoft | AVS Plugin Effects Format |
| 28 | ARF | WebEx Communicatons | WebEx Advanced Recording Format |
| 29 | ASF | Microsoft | Advanced Systems (streaming) Format |
| 30 | ASND | Adobe Systems | Adobe Sound Document |
| 31 | ASX | Microsoft | Microsoft Advanced Streaming Redirector Format |
| 32 | AU | Audacity | Audio Format |
| 33 | AUPRESET | Apple, Inc. | Apple Logic Studio Preset |
| 34 | AVR | N/A | Audio Visual Research Format |
| 35 | BAND | Apple | GarageBand Project Format |
| 36 | BMU | N/A | BioWare Music Unit |
| 37 | BONK | Bonk | Bonk Audio Format |
| 38 | BR25 | N/A | BMW iDrive multimedia data |
| 39 | BR27 | N/A | BMW iDrive multimedia data |
| 40 | BR28 | N/A | BMW iDrive multimedia data |
| 41 | BR29 | N/A | BMW iDrive multimedia data |
| 42 | BR31 | N/A | BMW iDrive multimedia data |
| 43 | BR32 | N/A | BMW iDrive multimedia data |
| 44 | BR48 | N/A | BMW iDrive multimedia data |
| 45 | BWF | N/A | Broadcast Wave Format |
| 46 | CAF | Apple | Core Audio Format |
| 47 | CAFF | Apple | Core Audio Format |
| 48 | CDA | N/A | CD Audio Track |
| 49 | CDDA | N/A | CD Digital Audio Format |
| 50 | CDG | N/A | DART Karaoke Studio Lyrics Format |
| 51 | CDLX | Adobe Systems | Audition CD Layout Format |
| 52 | CMF | Creative Labs | Creative Labs FM-synthesis Music Format |
| 53 | CPA | Adobe | Adobe Premiere Conformed Audio Format |
| 54 | DAAP | N/A | Apple DAAP Playlist |
| 55 | DAU | NCH Software Pty Ltd | Express Dictate Dictate Record |
| 56 | DEWF | N/A | SoundEdit Recorded Instrument |
| 57 | DLP | Microsoft Corporation | DirectMusic Producer DLS |
| 58 | DLS | N/A | Downloadable Sounds Format |
| 59 | DRO | DOSBox | DOSBox Raw OPL Format |
| 60 | DS2 | Olympus | Olympus DSS Pro Audio Format |
| 61 | DSM | N/A | Digital Sound Module |
| 62 | DSS | International Voice Association | Digital Speech Standard Format |
| 63 | DTM | N/A | Audio Module |
| 64 | DVF | Sony | Sony Digital Voice Format |
| 65 | DWP | ExperimentalScene | DarkWave Studio Project Format |
| 66 | EC3 | Dolby Laboratories | Dolby Digital AC3 Sound Format |
| 67 | EFA | N/A | Ensoniq ASR Format |
| 68 | EFE | E-Mu | Ensoniq EPS Format |
| 69 | EVX | Caltech | EVO Record |
| 70 | EVZ | Caltech | EVO Compressed Record |
| 71 | EXS | Apple | Apple Logic EXS24 Instrument Format |
| 72 | F4A | Adobe Systems | Adobe Flash Protected Audio Format |
| 73 | F4B | Adobe Systems Incorporated | Adobe Flash MP4 Audio EBook |
| 74 | F4P | Adobe Systems | Adobe Flash Protected Media Format |
| 75 | FLAC | Xiph Foundation | Free Lossless Audio Codec Format |
| 76 | FSB | Firelight Technologies | FMOD Sample Bank Format |
| 77 | GBPROJ | Apple | GarageBand Project |
| 78 | GBS | N/A | GameBoy Sound Format |
| 79 | GI! | N/A | GigaSampler/GigaStudio Split |
| 80 | GIG | Tascam | Tascam GigaSampler Format |
| 81 | GM | GameMonkey Script | GameMonkey Script |
| 82 | GP4 | Arobas Music | Guitar Pro 4 Tablature |
| 83 | GP5 | Arobas Music | Guitar Pro 5 Tablature Format |
| 84 | GTP | Arobas Music | Guitar Pro Format |
| 85 | HTK | Cambridge University | Hidden Markov Model Toolkit Speech Recognition |
| 86 | I3PACK | Zepetto | Point Blank Game Data Format |
| 87 | ID31 | Intermedia Software | Helium Music Manager Id3 Tags Export |
| 88 | ID32 | Intermedia Software | Helium Music Manager Id3 Tags Export |
| 89 | IMF | id Software | Id Music Format |
| 90 | ISB | Sony Online Entertainment | Vanguard Music |
| 91 | ITI | Jeffrey Lim | Impulse Tracker Instrument |
| 92 | ITLS | Apple | ITunes Live Stream URL |
| 93 | ITS | Jeffrey Lim | Impulse Tracker Sample |
| 94 | K25 | Kodak | Kodak K25 Image |
| 95 | K26 | N/A | Kurzweil K2600 Format |
| 96 | KAR | N/A | Karaoke MIDI Format |
| 97 | KMP | Korg | Korg Trinity/Triton Keymap Format |
| 98 | KRZ | N/A | Kurzweil K2000 Format |
| 99 | KSF | Korg | Korg Trinity/Triton Sample Format |
| 100 | KT2 | Native Instruments | Battery 2 Drum Kit Format |
| 101 | KT3 | Native Instruments | Battery 3 Drum Kit Format |
| 102 | LA | La | Lossless Audio Format |
| 103 | LOGIC | Apple | Logic Pro Project Format |
| 104 | LSO | Apple | Logic Audio Project |
| 105 | LY | GNU | LilyPond Format |
| 106 | M2A | N/A | MPEG-1 Layer 2 Audio Format |
| 107 | M2S | Maxthon | MPEG-2 Audio Video Format |
| 108 | M4A | Apple | MPEG-4 Audio Format |
| 109 | M4B | Apple | MPEG-4 Audio Book Format |
| 110 | M4P | Apple | ITunes Music Store Audio Format |
| 111 | M4R | Apple | IPhone Ringtone Format |
| 112 | M5M | N/A | Generic |
| 113 | M5P | MOTU | MachFive Preset File |
| 114 | MGU | PG Music Inc. | Band-in-a-Box MIDI |
| 115 | MID | N/A | MIDI Format |
| 116 | MIDI | N/A | MIDI Format |
| 117 | MINIGSF | Caitsith2 and Zoopd | Game Boy Advance Song File |
| 118 | MKA | Matroska | Matroska Audio Format |
| 119 | MOI | N/A | JVC Everio Digital Audio Format |
| 120 | MORSE | N/A | Ringtone Morse Code |
| 121 | MP1 | N/A | MPEG-1 Layer 1 Audio Format |
| 122 | MP2 | Moving Picture Experts Group | MPEG Layer II Compressed Audio Format |
| 123 | MP2A | N/A | Sound Format (MPEG-1 Layer II Audio Stream) |
| 124 | MP3 | Moving Picture Experts Group | MP3 Audio Format |
| 125 | MP3PRO | N/A | Generic |
| 126 | MP4A | Apple, Inc. | MPEG-4 MP4A Codec Audio |
| 127 | MPA | N/A | MPEG-2 Audio Format |
| 128 | MPC | Musepack | Musepack Compressed Audio Format |
| 129 | MPGA | N/A | MPEG-1 Layer 3 Audio Format |
| 130 | MSCX | The MuseScore Team | MuseScore Music Score Format |
| 131 | MSV | Sony | Memory Stick Voice Format |
| 132 | MTD | Musicnotes | Musicnotes Digital Sheet Music Format |
| 133 | MTM | N/A | MultiTracker Module |
| 134 | MU3 | Myriad Software | Myriad Packed Musical Score |
| 135 | MUS | MakeMusic | Finale Notation Format |
| 136 | MX1 | N/A | Coucoucircus.org Audio Temporary |
| 137 | MXL | The MuseScore Team | Compressed MusicXML Format |
| 138 | MYR | Myriad Software | Myriad Music Format |
| 139 | NBKT | N/A | Native Instruments BATTERY kit |
| 140 | NGRR | Native Instruments, Inc. | GUITAR RIG Sound |
| 141 | NIFF | N/A | NIFF Navy Image Format |
| 142 | NIST | NIST | Audio |
| 143 | NKI | Native Instruments | KONTAKT Instrument Format |
| 144 | NSFE | Disch | Nintendo NES Audio Format With Enhanced Tags |
| 145 | NSLA | N/A | Nero Scalable Audio |
| 146 | NST | Microsoft | NoiseTracker Module |
| 147 | NSV | Nullsoft | Nullsoft Streaming Video Format |
| 148 | NVF | Creative Labs | Creative Labs NVF Audio Format |
| 149 | NWC | NoteWorthy | NoteWorthy Composer Format |
| 150 | NWP | Noteworthy Software, Inc. | Noteworthy Player Format Type |
| 151 | OFR | OptimFROG | OptimFROG Audio Format |
| 152 | OGA | Xiph | Ogg Vorbis Audio Format |
| 153 | OGG | Xiph | Ogg Vorbis Audio Format |
| 154 | OKT | N/A | Oktalyzer Module |
| 155 | OMA | Sony | Sony OpenMG Music Format |
| 156 | OMF | Avid Technology | Open Media Framework Format |
| 157 | OMFI | N/A | Open Media Framework |
| 158 | OPUS | Xiph | Opus Audio Format |
| 159 | ORC | Voyetra | CSound Orchestra Midi Format |
| 160 | OVE | GenieSoft | Overture Musical Score |
| 161 | PSF2 | N/A | PlayStation Sound Format |
| 162 | RA | RealNetworks | Real Audio Format |
| 163 | RAM | RealNetworks | Real Audio Metadata Format |
| 164 | RCY | Propellerhead Software | ReCycle 1.x Document |
| 165 | REC | Topfield | Topfield PVR Recording |
| 166 | REPATCH | Propellerhead Software AB | Reason DCAM EnvShaper Effect Preset |
| 167 | REX | Propellerhead Software | ReCycle Loop Format |
| 168 | RMA | RealNetworks, Inc. | RealMedia Audio |
| 169 | RMP | RealNetworks | RealPlayer Metadata Package Format |
| 170 | ROL | N/A | Ad Lib Synthesized Instrument |
| 171 | RTTTL | Nokia Corporation | RTTTL / Nokring Mobile Ring-tone Format |
| 172 | RX2 | Propellerhead Software | REX2 Audio Format |
| 173 | S3M | Future Crew | ScreamTracker 3 Module |
| 174 | S3P | N/A | Touchstone 9 S-parameters Data |
| 175 | SABL | Activision | Call Ot Duty: Black Ops II Audio Library |
| 176 | SABS | Activision | Call Ot Duty: Black Ops II Sounds |
| 177 | SBK | Creative Labs | Creative Labs EMU SoundFont V1 Bank Format |
| 178 | SD2 | Avid Technology | Sound Designer II Format |
| 179 | SD2F | Avid Technology | Sound Designer 2 Format |
| 180 | SDII | Avid Technology | Sound Designer 2 Audio Format |
| 181 | SDIR | Apple, Inc. | Apple Logic Space Designer Impulse Response |
| 182 | SDIRPROJ | Apple, Inc. | Apple Impulse Response Utility Project |
| 183 | SES | Adobe Systems | Audition Session Format |
| 184 | SESX | Adobe Systems | Adobe Audition Session Format |
| 185 | SF2 | E-mu Systems | SoundFont 2 Sound Bank |
| 186 | SFR | N/A | Sonic Foundry Sample Resource |
| 187 | SFZ | ACE | SoundFont Compressed Audio |
| 188 | SGU | PG Music Inc. | Band-in-a-Box MIDI |
| 189 | SHN | Shorten | Shorten Compressed Audio Format |
| 190 | SMF | Oracle | Standard MIDI Format |
| 191 | SMPX | MakeMusic, Inc. | Finale Accompaniment |
| 192 | SND | N/A | Sound Format |
| 193 | SNDH | N/A | Atari ST Audio |
| 194 | SNG | N/A | MIDI Song Format |
| 195 | SONG | Apple, Inc. | System 7 Sound |
| 196 | SPX | Xiph | Ogg Vorbis Speex Format |
| 197 | STAP | Apple | Soundtrack Pro Audio Project Format |
| 198 | STEM | N/A | Native Instruments Stems audio data |
| 199 | STEM.MP4 | N/A | Native Instruments Stems audio |
| 200 | STMP | Apple, Inc. | Apple Soundtrack Pro Project |
| 201 | SWA | Adobe Systems | Shockwave Audio |
| 202 | SXT | Propellerhead Software | Propellerhead Reason NN-XT Patch Format |
| 203 | TAK | MAGIX | Music Maker Take Format |
| 204 | THD | N/A | Dolby TrueHD Audio |
| 205 | TTA | True Audio Software | True Audio Format |
| 206 | TVN | N/A | Yamaha Tyros 2 Voice |
| 207 | TXW | N/A | Yamaha TX16W Audio Format |
| 208 | UAX | Epic Games | Unreal Audio Package |
| 209 | ULT | N/A | UltraTracker Module |
| 210 | USERKIT | N/A | DrumCore audio |
| 211 | VAG | Sony | PlayStation Compressed Sound Format |
| 212 | VGM | N/A | Video Game Music Format |
| 213 | VM1 | Panasonic Corporation | Panasonic Voice |
| 214 | VOC | Creative Labs | Creative Labs Audio Format |
| 215 | VOX | Dialogic | Dialogic Voice Audio Format |
| 216 | VQF | Yamaha | TwinVQ Audio Format |
| 217 | VSB | N/A | Virtual Sampler Bank |
| 218 | VSQ | YAMAHA | VOCALOID2 Project Format |
| 219 | VYF | Samsung | Samsung Digital Voice Recorder Format |
| 220 | W2V | N/A | Yamaha Motif Voices Format |
| 221 | W4A | N/A | Audio |
| 222 | W64 | Sony | Sony Wave64 Audio Format |
| 223 | W7V | N/A | Yamaha Motif ES Voices Format |
| 224 | WAV | Microsoft | WAVE Audio Format |
| 225 | WAVC | N/A | Special ACM audio data |
| 226 | WAVE | Microsoft & IBM | WAVE Sound Format |
| 227 | WAX | Microsoft | Windows Media Audio Redirect |
| 228 | WEM | Audiokinetic | Wwise Encoded Media Format |
| 229 | WM | Microsoft | Windows Media Format |
| 230 | WMA | Microsoft | Windows Media Audio Format |
| 231 | WPL | Microsoft | Windows Media Player Playlist |
| 232 | WUS | WUSSoft | WUTG Tagged Audio Format |
| 233 | WUSIKSND | Wusik | Wusik Station Multisampled Sound |
| 234 | WV | WavPack | WavPack Audio Format |
| 235 | WVC | WavPack | WavPack Correction Format |
| 236 | XA | Electronic Arts | The Sims Audio Format |
| 237 | XM | Fasttracker | Fasttracker 2 Extended Module |
| 238 | XMI | Object Management Group | XML Metadata Interchange Format |
| 239 | XWC | Starbreeze | Starbreeze Sound |
| 240 | YM | Atari | Atari ST Audio Format |
| 241 | ZAB | WinZip Computing, S.L. | Zipped Audio Book |
| 242 | ZVR | SAFA Media | SAFA Media Audio Format |