srge chunk

The 'srge' chunk is Surge XT's own versioned metadata chunk inside WAV files, telling its importer the frame layout the same way Serum's 'clm ' chunk does.

The payload contains a version number and a frame-length value. Surge XT writes 'srge' into its wavetable WAV exports and 'srgo' into sample exports. It also reads 'clm ' metadata on import. These chunks can tell an importer how to divide audio into frames.