The X
extension name file type Classification
S3Z Compressed Scream Tracker 3 Module audio file
SABL Call of Duty: Black Ops II Sound Archive audio file
SAF Secure Audio File audio file
SAM MOD Edit Sample File audio file
SAMPLE Godot Engine Wav Audio File audio file
SAP Atari SAP Music File audio file
SB Signed Byte Audio File audio file
SBG SBaGen Binaural Beat File audio file
SBI Sound Blaster Instrument audio file
SBK E-MU SoundFont Sound Bank audio file
SC2 Sample Cell II Instrument Definition audio file
SCS11 Show Cue System Cue File audio file
SD ESPS Sampled Data File audio file
SD Sound Designer Audio File audio file
SD2 Sound Designer II File audio file
SD2F Sound Designer 2 File audio file
SDAT Nintendo DS Sound Data File audio file
SDII Sound Designer 2 Audio File audio file
SDS MIDI Sample Dump Standard File audio file
SDT Electronic Arts Sound Data File audio file
SDX Sample MIDI Dump Exchange audio file
SEG Eragon Audio File audio file
SEQ PowerTracks Pro Audio Project File audio file
SES Audition Session File audio file
SESX Adobe Audition Session File audio file
SF IRCAM Sound File audio file
SF2 SoundFont 2 Sound Bank audio file
SFAP0 Sound Forge Pro Audio Proxy File audio file
SFK Sound Forge Pro Audio Peak File audio file
SFL Sound Forge Pro Sound Data File audio file
SFPACK Packed SoundFont File audio file
SFS SFX Sample File audio file
SFX SoundFX Audio File audio file
SFZ SFZ Sample Definition File audio file
SGP MP3 Audio Mixer Sound Group Project audio file
SHN Shorten Compressed Audio File audio file
SIB Sibelius Score audio file
SID SID Audio File audio file
SLP SpectraLayers Pro Project audio file
SLX SpectraLayers Pro Project audio file
SMA SmartMusic Accompaniment File audio file
SMF Standard MIDI File audio file
SMP SmartMusic Performance File audio file
SMP SampleVision Audio Sample Format audio file
SMPX SmartMusic Accompaniment File audio file
SND Sound File audio file
SND Macintosh Sound Resource audio file
SND Akai MPC Sample audio file
SNG MIDI Song File audio file
SNG Korg Trinity Song File audio file