.sd
| File Type 1 |
 Sound Designer Audio File |
| Popularity |
★ ★ ★ ☆ ☆ Average |
| Description |
Audio format used by Sound Designer, one of the first popular audio-editing programs available for the Mac
|
| Open With |
| Windows |
 Avid Pro Tools
 FMJ-Software Awave Studio
|
| macOS |
 Digidesign Sound Designer
Avid Pro Tools |
|
| Updated |
2007 |
| File Type 2 |
ESPS Sampled Data File |
| Popularity |
★ ★ ★ ☆ ☆ Average |
| Description |
Audio format created by Entropic Research Laboratories and used for the WAVES+ display program, ESPS signal processing library, and the HTK speech recognition toolkit
|
| Open With |
| Windows |
The Hidden Markov Model Toolkit (HTK)
FMJ-Software Awave Studio
|
|
| Updated |
2007 |
|
