| dtshd | DTS-HD Master Audio Suite Data |
| dtsma | DTS-HD Master Audio |
| dub | Tuningwrench Compressed Audio |
| dvf | Sony Digital Voice Recorder Audio |
| dvw | Dektron Digital Voice Recorder Voice |
| dw | David Whittaker Format Music |
| dwa | Digital Waveform Archiver Audio |
| dwd | DiamondWare Digital Audio |
| dx7 | Yamaha DX7 Raw Audio |
| dy44 | Dyaxis 44kHz Audio Data |
| dyf | Audio DiffMaker Data |
| dza | DirectorZone Audio Template |
| e2ev | Korg Electribe Event Recorder Pattern |
| e2pat | Electribe 2 Pattern |
| e4b | EOS Bank Data |
| eac3 | Enhanced AC-3 Audio |
| ear | ETI Audio Recording File |
| edm | Ensoniq Mirage Disk Image |
| edq | Ensoniq SQ1 Disk Image |
| efa | Ensoniq ASR File |
| efe | Ensoniq EPS Instrument File |
| efk | Ensoniq KT Audio Data |
| efq | Ensoniq SQ1 Instrument Data |
| efs | SQ-80 Sample |
| efv | Ensoniq VFX-SD Instrument |
| efx | Ensoniq Instrument Data |
| elastik | Elastik Sound Bank Data |
| em2 | E-mu Emax II Sound Bank |
| emb | Everest Embedded Bank Data |
| emd | Advanced 16-Bit Tracker Module |
