- Extension
- .sd2
- .hcom
- Format
- Binary
- Binary
- Category
- Audio
- Audio
- Developer
- Avid Technology
- Nero AG
- Description
- The Sound Designer II file, with the extension .sd2, is an audio file format that was originally developed by Digidesign for their digital audio workstation software, specifically for use in professional recording and editing environments. The format was widely used for its high-quality audio data storage and was particularly popular in the late 80s and 90s. It supports multiple audio channels and bit depths, making it versatile for various audio production tasks.
- Macintosh HCOM files. These are Mac FSSD files with Huffman compression.
- MIME Type
- audio/x-sd2
- audio/x-hcom
