File extension	The full name of the file	Popularity
File extension 2SF	Nintendo DS Sound File
File extension 2SFLIB	Nintendo DS Audio Library File
File extension 3GA	3GPP Audio File
File extension 4MP	4-MP3 Database File
File extension 669	8 channels MOD 669 module
File extension 6CM	Six Channel Module
File extension 8CM	Triton FastTracker 8 channel music module file
File extension 8MED	Amiga OctaMed Music File
File extension 8SVX	Amiga 8-Bit Sound File
File extension A2B	Adlib Tracker II Instrument Bank
File extension A2I	Adlib Tracker II Instrument File
File extension A2M	Adlib Tracker II File
File extension A2P	Adlib Tracker II Pattern File
File extension A2T	Adlib Tracker II Tiny Module File
File extension A2W	Adlib Tracker II Instrument Bank with Macros
File extension A52	Dolby Digital Audio File
File extension AA	Audible Audio Book File
File extension AA3	Sony ATRAC audio file
File extension AAC	Advanced Audio Coding File
File extension AAX	Audible Enhanced Audiobook File
File extension AB	Ambling BookPlayer MP3 File
File extension ABC	ABC Music Notation
File extension ABM	Music Album
File extension AC3	Audio Codec 3 File
File extension ACD	ACID Project File
File extension ACD-BAK	Sony ACID Project Backup File
File extension ACD-ZIP	Sony ACID Project With Embedded Media File
File extension ACM	Interplay Audio File
File extension ACP	aacPlus Audio File
File extension ACT	ADPCM Compressed Audio File
File extension ADG	Ableton Device Group
File extension ADT	ADTS Audio File
File extension ADTS	Audio Data Transport Stream File
File extension ADV	Ableton Device Preset File
File extension AFC	Compressed audio interchange file format
File extension AGM	DTS Multi-channel Pro Packer File
File extension AGR	Ableton Groove File
File extension AHX	WinAHX Tracker Module
File extension AIF	Audio Interchange File Format sound file
File extension AIFC	Compressed Audio Interchange File
File extension AIFF	Audio Interchange File Format
File extension AIMPPL	AIMP Playlist File
File extension AIS	Velvet Studio Instrument
File extension AKP	Akai S5000, S6000 program file
File extension AL	A-Law Compressed Sound Format
File extension ALAC	Apple Lossless Audio Codec audio file
File extension ALAW	A-Law Compressed Sound Format
File extension ALC	Ableton Live Clip File
File extension ALL	Cubasis Project File
File extension ALS	Ableton Live Set File
File extension AMF	Advanced Module File
File extension AMR	Adaptive Multi-Rate Codec File
File extension AMS	Extreme Tracker Module
File extension AMXD	Ableton Max Patch File
File extension AMZ	Amazon MP3 Downloader file
File extension AOB	DVD-Audio Audio Object File
File extension APF	Sony Ericsson Firmware Acoustics File
File extension ARIA	Chipsounds audio file
File extension ARIAX	Chipsounds XML Sound File
File extension ASD	Ableton Live Sample Analysis File
File extension ASE	Velvet Studio Sample
File extension AT3	ATRAC3 Audio File
File extension ATRAC	Sony ATRAC Audio File
File extension AU	Audio File
File extension AUD	Video Game Compressed Audio File
File extension AUP	Audacity Project File
File extension AVASTSOUNDS	Avast! Soundpack File
File extension AVR	Audio Visual Research File
File extension AWB	AMR-WB Audio File
File extension AY	AY Chiptune File
File extension B4S	Winamp Playlist File
File extension BAND	GarageBand Project File
File extension BAP	Blaze Audio Wave Information File
File extension BCS	Sonic Foundry Batch Converter Script
File extension BDD	CARA Sound Radiation Data File
File extension BIDULE	Bidule Layout File
File extension BNK	Adlib Instrument Bank
File extension BONK	Bonk Audio File
File extension BOX	CARA Loudspeaker Design File
File extension BRSTM	BRSTM Audio Stream File
File extension BUN	Cakewalk Bundle File
File extension BWF	Broadcast Wave File
File extension BWG	BrainWave Generator Audio File
File extension BWW	Bagpipe Player File
File extension C01	Typhoon Wave Audio File
File extension CAF	Core Audio File
File extension CAFF	Core Audio File
File extension CDA	CD Audio track
File extension CDDA	CD Digital Audio File
File extension CDG	DART Karaoke Studio lyrics file
File extension CDLX	Audition CD Layout File
File extension CDO	Crescendo music score file
File extension CDR	Raw Audio CD Data
File extension CEL	Audition Loop
File extension CFA	Adobe Conformed Audio File
File extension CFXR	Cocoa Sfxr File
File extension CGRP	Pro Tools Clip Group File
File extension CIDB	Apple iTunes CD information file
File extension CKB	Cricket Audio Bank File
File extension CKF	Casio Keyboard File
File extension CMF	Creative Labs FM-synthesis music file
File extension CONFORM	Conformalizer Change List File
File extension COPY	Sony Ericsson Protected Content File
File extension CPA	Adobe Premiere conformed audio file
File extension CPR	Cubase Project
File extension CPT	DTS Compact Audio File
File extension CSH	Cubase Waveform File
File extension CTS	CrazyTalk Script File
File extension CWB	Cakewalk Bundle
File extension CWP	Cakewalk SONAR Project
File extension D00	OPL2 FM Audio File
File extension D01	OPL2 FM Audio File
File extension DCF	DRM Content Format File
File extension DCM	DCM Audio Module
File extension DCT	Dictation Audio File
File extension DDT	Jill of the Jungle Music File
File extension DEWF	SoundEdit Recorded Instrument
File extension DF2	Defractor 2 Instrument
File extension DFC	Defractor Instrument
File extension DFF	DSD Audio File
File extension DIG	Digilink Audio File
File extension DJR	Ringtone Media Studio DJ Ringtone Project
File extension DLS	Downloadable Sounds File
File extension DMC	DPCM Sample File
File extension DMF	Delusion Digital Music File
File extension DMSA	Music Disc Creator Project File
File extension DMSE	Sound Editor Project File
File extension DRA	Nuance Dragon Voice Recording File
File extension DRG	I-Doser Audio Drug File
File extension DS	LMMS DrumSynth File
File extension DS2	Olympus DSS Pro Audio File
File extension DSF	Delusion Digital Sound File
File extension DSM	Digital Sound Module
File extension DSP	Dynamic Studio Professional Module
File extension DSS	Digital Speech Standard File
File extension DTM	Audio module
File extension DTS	DTS Encoded Audio File
File extension DTSHD	DTS-HD Master Audio File
File extension DVF	Sony Digital Voice File
File extension DW	David Whittaker Audio File
File extension DWA	Digital Waveform Archiver Audio File
File extension DWD	DiamondWare Digital Audio File
File extension EAR	Eyemail Audio Recording
File extension EC3	Dolby Digital AC3 sound file
File extension EFA	Ensoniq ASR File
File extension EFE	Ensoniq EPS File
File extension EFK	Ensoniq KT File
File extension EFQ	Ensoniq SQ1/SQ2/KS-32 File
File extension EFS	Ensoniq SQ-80 File
File extension EFV	Ensoniq VFX-SD File
File extension EMD	ABT Extended Module
File extension EMP	eMusic Music Download File
File extension EMX	eMusic Download File
File extension EMY	eMelody Ringtone File
File extension ENC	Encore musical notation file format
File extension ESPS	ESPS Sampled Data File
File extension EVR	Enhanced Variable Rate Audio File
File extension EXPRESSIONMAP	Cubase Expression Map File
File extension EXS	Apple Logic EXS24 instrument file
File extension F2R	Farandoyle Linear Module File
File extension F32	Raw 32-Bit Audio File
File extension F3R	Farandoyle Blocked Module File
File extension F4A	Adobe Flash Protected Audio File
File extension F64	Raw 64-Bit Audio File
File extension FAR	Farandole Composer Module
File extension FDA	Dawn of War Audio File
File extension FDP	FMOD Project File
File extension FEV	FMOD Audio Events File
File extension FFF	Gravis UltraSound Sound Bank
File extension FLAC	Free Lossless Audio Codec File
File extension FLS	Adobe Flash Lite sound bundle file
File extension FSB	FMOD Sample Bank File
File extension FSC	FruityLoops score file
File extension FSM	Farandole Composer WaveSample File
File extension FST	FL Studio file
File extension FZB	Casio FZ-1 Bank Dump
File extension FZF	Casio FZ-1 Full Dump
File extension FZV	Casio FZ-1 Voice Dump
File extension G721	G.721 Audio File
File extension G723	G.723 Audio File
File extension G726	G.726 Audio File
File extension GBPROJ	GarageBand Project
File extension GBS	GameBoy Sound File
File extension GIG	Tascam GigaSampler File
File extension GIO	Adagio Score
File extension GM	Transport Tycoon Music File
File extension GP5	Guitar Pro 5 Tablature File
File extension GPBANK	Guitar Pro Sound Bank File
File extension GPX	Guitar Pro 6 Document
File extension GRO	Allegro MIDI File
File extension GROOVE	ACID Groove File
File extension GSM	Global System for Mobile Audio File
File extension H0	Magix Music Studio file
File extension HDP	MAGIX Hard Disk Project Audio File
File extension HMA	Sony HI-MD Audio File
File extension HMI	HMI Audio File
File extension HSB	HALion Sound Bank File
File extension IAA	INTUS Audio Archive
File extension ICS	IC Recorder Sound File
File extension IFF	Interchange File Format
File extension IGP	Igor Published Music Notation File
File extension IMF	Id Music File
File extension INS	Adlib Tracker Instrument File
File extension ISMA	IIS Smooth Streaming Audio File
File extension IT	Impulse Tracker Module
File extension ITI	Impulse Tracker Instrument
File extension ITLS	iTunes Live Stream URL
File extension ITS	Impulse Tracker Sample
File extension JAM	JAM Musical Score
File extension JO	jo Audio File
File extension JO-7Z	jo Audio File
File extension K25	Kurzweil K2500 File
File extension K26	Kurzweil K2600 File
File extension KAR	Karaoke MIDI File
File extension KFN	KaraFun Karaoke File
File extension KIN	Kinetic Music Project
File extension KIT	Battery Drum Kit File
File extension KMP	Korg Trinity/Triton Keymap File
File extension KOZ	Audiokoz Music File
File extension KPL	Kazaa Playlist File
File extension KRZ	Kurzweil K2000 File
File extension KSC	Korg Trinity/Triton Script File
File extension KSF	Korg Trinity/Triton Sample File
File extension KSM	Ken Silverman Music File
File extension KT2	Battery 2 Drum Kit File
File extension KT3	Battery 3 Drum Kit File
File extension KTP	Kinetic Project Template
File extension L	Left Audio Channel File
File extension LA	Lossless Audio File
File extension LMS	Light-O-Rama musical sequence file
File extension LOF	Audacity File List
File extension LOGIC	Logic Pro Project File
File extension LQT	Liquid Audio File
File extension LSO	Logic Audio Project
File extension LVP	Avaya Voice Player Audio File
File extension LWV	Linguistically Enhanced Sound File
File extension M1A	MPEG-1 Audio File
File extension M3U	Media Playlist File
File extension M3U8	UTF-8 M3U Playlist File
File extension M4A	MPEG-4 Audio File
File extension M4B	MPEG-4 Audio Book File
File extension M4P	iTunes Music Store Audio File
File extension M4R	iPhone Ringtone File
File extension MA1	Monarch Audio File
File extension MBR	Zune Smooth Streaming File
File extension MDC	MidiCo Karaoke Audio File
File extension MDL	DigiTrakker Module
File extension MED	Amiga MED Sound File
File extension MGV	Yamaha MegaVoice File
File extension MID	MIDI File
File extension MIDI	MIDI File
File extension MINI2SF	Nintendo DS Sound Information File
File extension MININCSF	NCSF Nintendo DS Audio File
File extension MINIPSF	Miniature PlayStation Sound Format File
File extension MINIPSF2	Miniature PlayStation Sound Format File
File extension MINIUSF	Nintendo 64 Song File
File extension MKA	Matroska Audio File
File extension MLP	Meridian Lossless Packing Audio File
File extension MO3	MO3 Audio File
File extension MOD	Amiga Music Module File
File extension MOGG	Multitrack Ogg File
File extension MOI	JVC Everio digital audio file
File extension MP1	MPEG-1 Layer 1 Audio File
File extension MP2	MPEG Layer II Compressed Audio File
File extension MP3	MP3 Audio File
File extension MPA	MPEG-2 Audio File
File extension MPC	Musepack Compressed Audio File
File extension MPDP	MixPad Project File
File extension MPGA	MPEG-1 Layer 3 Audio File
File extension MPU	MPEG Layer 3 Audio File
File extension MP_	Mobile Phone Sound File
File extension MSCX	MuseScore Music Score File
File extension MSCZ	MuseScore Compressed Score File
File extension MSS	Miles Sound System DLS 1 sound format
File extension MSV	Memory Stick Voice File
File extension MT2	MadTracker 2 Module
File extension MT9	MT9 Audio File
File extension MTE	MadTracker 2 Envelope
File extension MTF	Multi Tracker File
File extension MTI	MadTracker Instrument
File extension MTM	MultiTracker Module
File extension MTP	MadTracker 2 Pattern
File extension MTS	MadTracker 2 Sample File
File extension MU3	Myriad Packed Musical Score
File extension MUI	Myriad Instrument File
File extension MUS	Finale Notation File Format
File extension MUSA	Aleph One Music File
File extension MUX	Trackmania Music File
File extension MUZ	MUZ Audio File
File extension MWAND	GarageBand MagicMentor Template
File extension MWS	MWave DSP Synth Instrument Extract
File extension MX3	Mixcraft 3 Audio Project
File extension MX4	Mixcraft 4 Audio Project
File extension MX5	Mixcraft 5 Audio Project
File extension MX5TEMPLATE	Mixcraft 5 Audio Project Template
File extension MXL	Compressed MusicXML File
File extension MXMF	Mobile XMF Ringtone File
File extension MYR	Myriad Music File
File extension MZP	Mozart Percussion File
File extension NAP	Napster Secured Music File
File extension NBS	Minecraft Note Block Studio File
File extension NKB	Kontakt Audio Bank
File extension NKC	Kontakt Library Data File
File extension NKI	KONTAKT Instrument File
File extension NKM	Kontakt Multi Instrument File
File extension NKS	Kontakt Monolith Container
File extension NKX	Kontakt Monolith Container File
File extension NML	Traktor Collection File
File extension NPL	Cubase Library File
File extension NRA	Nero Audio Compilation
File extension NRT	Nokia Ringtone
File extension NSA	Nullsoft Streaming Audio File
File extension NSF	NES Sound Format File
File extension NST	NoiseTracker Module
File extension NTN	NOTION Song File
File extension NVF	Creative Labs NVF Audio File
File extension NWC	NoteWorthy Composer File
File extension OBW	Superior Drummer Sounds File
File extension ODM	OverDrive Media File
File extension OFR	OptimFROG Audio File
File extension OGA	Ogg Vorbis Audio File
File extension OGG	Ogg Vorbis Audio File
File extension OKT	Oktalyzer Module
File extension OMA	Sony OpenMG Music File
File extension OMF	Open Media Framework File
File extension OMX	OtsAV Media Library Information File
File extension OPUS	Opus Audio File
File extension ORC	CSound orchestra midi file
File extension OTS	OtsAV Album File
File extension OVE	Overture Musical Score
File extension OVW	Logic Pro Overview File
File extension PAC	SBStudio II Song File
File extension PANDORA	Pandora Android App Executable
File extension PAT	Gravis UltraSound GF1 Patch File
File extension PCA	Perfect Clarity Audio File
File extension PCAST	iTunes Podcast File
File extension PCG	Korg Instrument Bank File
File extension PCM	Pulse Code Modulation
File extension PD	Spore Audio Playback File
File extension PEAK	Steinberg Peak File
File extension PEK	Adobe Peak Waveform File
File extension PHO	MBROLA Phonetic Data File
File extension PHY	PhyMod Physical Modeling Data
File extension PK	Audition Peak File
File extension PKF	Audition Peak File
File extension PLA	Sansa Playlist File
File extension PLS	Audio Playlist
File extension PLST	SmartMusic Playlist
File extension PLY	Finale Playback File
File extension PNA	PhatNoise Audio File
File extension PNO	Windows 8 Piano Song
File extension PPC	Adobe Presenter Audio File
File extension PPCX	Adobe Presenter Presentation Audio File
File extension PRG	WAVmaker Patch File
File extension PSF	Portable Sound File
File extension PSF1	PlayStation Sound Format File
File extension PSF2	PlayStation Sound Format File
File extension PSM	Protracker Studio Module
File extension PSY	Psycle Song File
File extension PTCOP	PxTone Audio File
File extension PTF	Pro Tools 7 Session File
File extension PTM	PolyTracker Module
File extension PTS	Pro Tools Session
File extension PTX	Pro Tools 10 Session File
File extension PVC	Panasonic VM1 Voice File
File extension Q1	Winamp Equalizer Presets File
File extension Q2	Winamp Equalizer Auto-Load Presets File
File extension QCP	PureVoice Audio File
File extension R	Right Audio Channel File
File extension R1M	RealOne Streaming Media File
File extension RA	Real Audio File
File extension RAD	Reality AdLib Tracker 2 file
File extension RAM	Real Audio Metadata File
File extension RAW	Raw Audio Data
File extension RAX	Real Music Store Audio File
File extension RBS	Rebirth Song File
File extension RCY	ReCycle 1.x Document
File extension RECORD	GarageBand Records Audio File
File extension REX	ReCycle Loop File
File extension RGRP	Pro Tools Region Group File
File extension RMF	Rich Music Format Audio File
File extension RMI	RMID MIDI File
File extension RMJ	Real Media Jukebox Audio File
File extension RMM	RAM Meta File
File extension RMX	RealJukebox Format
File extension RNS	Reason Song File
File extension ROL	Ad Lib Synthesized Instrument
File extension RSN	Reason Project File
File extension RSO	NXT Brick Audio File
File extension RTA	TrueRTA Project File
File extension RTI	Real Tracker Instrument
File extension RTM	Real Tracker Module
File extension RTS	Real Tracker Sample
File extension RVX	Real Protected Video File
File extension RX2	REX2 Audio File
File extension S3I	Scream Tracker 3 Instrument
File extension S3M	ScreamTracker 3 Module
File extension S3Z	Compressed Scream Tracker 3 Module
File extension SAF	Secure Audio File
File extension SAM	MOD Edit Sample File
File extension SAP	Atari SAP Music File
File extension SB	Signed Byte Audio File
File extension SBG	SBaGen Binaural Beat File
File extension SBI	Sound Blaster Instrument
File extension SBK	E-MU SoundFont Sound Bank
File extension SC2	Sample Cell II Instrument Definition
File extension SCS11	Show Cue System Cue File
File extension SD	Sound Designer Audio File
File extension SD2	Sound Designer II File
File extension SD2F	Sound Designer 2 File
File extension SDAT	Nintendo DS Sound Data File
File extension SDII	Sound Designer 2 Audio File
File extension SDS	MIDI Sample Dump Standard File
File extension SDT	Electronic Arts Sound Data File
File extension SDX	Sample sound file
File extension SEG	Eragon Audio File
File extension SEQ	PowerTracks Pro Audio Project File
File extension SES	Audition Session File
File extension SESX	Adobe Audition Session File
File extension SF	IRCAM Sound File
File extension SF2	SoundFont 2 Sound Bank
File extension SFAP0	Sound Forge Audio Proxy File
File extension SFK	Sound Forge Audio Peak File
File extension SFL	Sound Forge Sound Data File
File extension SFPACK	Packed SoundFont File
File extension SFS	SFX Sample File
File extension SHN	Shorten Compressed Audio File
File extension SIB	Sibelius Score
File extension SID	SID Audio File
File extension SLP	SpectraLayers Pro Project
File extension SLX	SpectraLayers Pro Project
File extension SMA	SmartMusic Accompaniment File
File extension SMF	Standard MIDI File
File extension SMP	SmartMusic Performance File
File extension SND	Sound File
File extension SNG	MIDI Song File
File extension SNS	SNS Video Game Audio File
File extension SNSF	Super NES Sound Format File
File extension SONIC	SonicArranger audio file
File extension SOU	SBStudio II Sound File
File extension SPH	NIST SPHERE Audio File
File extension SPPACK	SPPack Sound Sample
File extension SPRG	Synclavier Program File
File extension SPX	Ogg Vorbis Speex File
File extension SSEQ	Nintendo DS Sound File
File extension SSND	Synclavier Sound File
File extension STAP	Soundtrack Pro Audio Project File
File extension STM	Scream Tracker 2 Module
File extension STS	ScreamTracker song format
File extension STX	Scream Tracker Music Interface Kit File
File extension STY	Band-in-a-Box Styles File
File extension SVX	8SVX Sound File
File extension SW	Signed Word Audio File
File extension SWA	Shockwave Audio
File extension SWAV	Nintendo DS Audio File
File extension SXT	Propellerhead Reason NN-XT Patch File
File extension SYH	Synchomatic Instrument
File extension SYN	SimSynth Document
File extension SYW	Yamaha SY99/SY85 Audio File
File extension SYX	MIDI System Exclusive Message
File extension TAK	Music Maker Take File
File extension TD0	Akai Teledisk Sound Library
File extension TFMX	Final Music System Tracker Module
File extension THX	Amiga THX Tracker Music File
File extension TM2	Theta Music Composer 2.x Audio File
File extension TM8	Theta Music Composer 1.x Audio File
File extension TMC	Theta Music Composer 1.x Audio File
File extension TOC	PSP Audio File
File extension TRAK	Traktor Content Pack File
File extension TSP	TrueSpeech Audio File
File extension TTA	True Audio File
File extension TUN	LEGO Racers Audio File
File extension TXW	Yamaha TX16W Audio File
File extension U	AU Audio File
File extension U8	3D Lemmings Audio File
File extension UAX	Unreal Audio Package
File extension UB	Unsigned Byte Audio File
File extension ULAW	Raw u-Law Audio File
File extension ULT	UltraTracker Module
File extension ULW	u-Law Audio File
File extension UNI	MikMod UniMOD Module
File extension USF	Nintendo 64 Music File
File extension USFLIB	Nintendo 64 Song Library
File extension UW	Unsigned Word Audio File
File extension UWF	UltraTracker Wave File
File extension VAG	PlayStation Compressed Sound File
File extension VAL	Olympus Voice Recording
File extension VAP	Dialogic Indexed Voice Audio File
File extension VB	Grand Theft Auto Audio File
File extension VC3	VSampler Soundbank File
File extension VDJ	VirtualDJ Audio Sample File
File extension VGM	Video Game Music File
File extension VGZ	Video Game Music Compressed File
File extension VLC	VLC Playlist
File extension VMD	Covox Raw Sample
File extension VMF	Vocaltec Media File
File extension VMO	Siemens Voice Memo File
File extension VOC	Creative Labs Audio File
File extension VOI	Voyetra Voice File
File extension VOX	Dialogic Voice Audio File
File extension VOXAL	Voxal Project File
File extension VPL	Karaoke Player Playlist
File extension VPM	Garmin Voice File
File extension VQF	TwinVQ Audio File
File extension VRF	Ventrilo Audio Recording
File extension VSQ	VOCALOID2 Project File
File extension VTX	VTX Chiptune File
File extension VYF	Samsung Digital Voice Recorder File
File extension W01	Yamaha SY Series Wave File
File extension W64	Sony Wave64 Audio File
File extension WAND	GarageBand Magic Template
File extension WAV	WAVE Audio File
File extension WAVE	WAVE Sound File
File extension WAX	Windows Media Audio Redirect
File extension WEM	Wwise Encoded Media File
File extension WFB	WaveFront Sound Bank
File extension WFD	WaveFront Drum Kit File
File extension WFM	Pro Tools Wave Cache File
File extension WFP	WaveFront Program File
File extension WMA	Windows Media Audio File
File extension WOW	Grave Composer Music Module
File extension WPK	Nero Wave Editor File
File extension WPP	WavePad Project File
File extension WPROJ	Wwise Project File
File extension WRK	Cakewalk Music Project
File extension WTPL	WireTap Studio Library
File extension WTPT	WireTap Studio Packaged Track
File extension WUS	WUTG Tagged Audio File
File extension WUT	WUTG Tag File
File extension WV	WavPack Audio File
File extension WVC	WavPack Correction File
File extension WWU	Wwise Work Unit
File extension WYZ	WYZTracker File
File extension XA	The Sims Audio File
File extension XI	Fasttracker 2 Extended Instrument File
File extension XM	Fasttracker 2 Extended Module
File extension XMF	Extensible Music File
File extension XMI	Extended MIDI File
File extension XMZ	FastTracker 2 Extended Module
File extension XRNS	Renoise Song File
File extension XSB	XACT Sound Bank
File extension XSP	XBMC Smart Playlist File
File extension XSPF	XSPF Playlist File
File extension XT	Fastracker 2 Track
File extension XWB	XACT Wave Bank
File extension YM	Atari ST Audio File
File extension YOOKOO	Yookoo Player Playlist File
File extension ZPA	Vielklang Audio Metadata File
File extension ZPL	Zune Playlist
File extension ZVD	ZyXEL Voice File
File extension ZVR	SAFA Media Audio File