While redesigning aiff.demuxer Reggae class I need some particular test files. These are AIFC audio files using "SOWT" and "IMA4" codec. Such files are mostly used on MacOS, so maybe some of Mac mini owners with MacOS installed may prepare such files for me. Of course files generated on other platforms will be useful as well.

I need a few typical audio files, 30 seconds or more, and some extremely short files (even 0 seconds if some app allows to write such files). Some files known to be broken will be useful too.

The same files saved as plain AIFF or PCM WAVE for comparision will be useful too. Please send them to krashan(at)teleinfo(dot)pb(dot)edu(dot)pl