WAV has also the info you need, in the "smpl" (Sampler information) chunk. You can also embed this into FLAC files as foreign metadata of type "riff". Referenc

WAV has also the info you need, in the "smpl" (Sampler information) chunk. You can also embed this into FLAC files as foreign metadata of type "riff". Reference: http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/Docs/RIFFNEW.pdf http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/Do...