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.SDII File Extension

File TypeSound Designer 2 Audio File

DeveloperAvid Technology
1.0 (1 Vote)
CategoryAudio Files

What is an SDII file?

Audio file formatted with the Sound Designer II standard, a mono and stereo audio format developed by Digidesign (now Avid); stores sample rate and bit depth data in addition to the audio data itself; commonly used for transferring audio data between digital audio workstation (DAW) applications.

More Information

SDII is rarely used for Sound Designer II audio files. Use the .SD2 extension instead.

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Programs that open SDII files
Updated 9/2/2010

About SDII Files

Our goal is to help you understand what a file with a *.sdii suffix is and how to open it.

The Sound Designer 2 Audio file type, file format description, and Mac and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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