.SD File Extension
2 file types use the .sd file extension.
File Type 1ESPS Sampled Data File
| Developer | N/A |
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| Category | Audio Files |
| Format | N/A |
What is an SD file?
Audio format created by Entropic Research Laboratories and used for the WAVES+ display program, ESPS signal processing library, and the HTK speech recognition toolkit
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Programs that open SD files
Windows
The Hidden Markov Model Toolkit (HTK)
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Updated 2006
File Type 2Sound Designer Audio File
| Developer | N/A |
| Popularity |
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| Category | Audio Files |
| Format | N/A |
.SD File Association 2
Audio format used by Sound Designer, one of the first popular audio-editing programs available for the Mac
Programs that open SD files
Windows
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Mac
Digidesign Sound Designer
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Updated 2006