aif audio file, that will run on OS X 10.8.4. I guess what I'm looking for is a bit of software that will batch convert the raw audio data into a readable.

but this is mega time consuming and would literally take me weeks! 100 free, secure and easy to use Convertio advanced online tool that solving any problems with any files. I have 3TBs+ of sd2 (Sound Designer II) files that I need to convert to. Best way to convert your SD2 to WAV file in seconds. I have however, been able to extract the original audio from the files by importing the 'raw' data into audacity. I want use pydub (Python script) to convert m4a file and mp3 file to WAV file. I have tried the system sound extension mentioned but it doesn't seem to work on OS X 10.8 and the original software developers email address just bounces every time I try to contact. I seem to remember the original file format being SDII (.sd2 or Sound Designer 2 format). Compress large WAV files with estimated file size. Ultra-fast conversion boosted by level-3 hardware acceleration. Batch convert MP4 videos to WAV without lagging or freezing. Free and lossless conversion from MP4 to WAV.

The audio files appear as Unix Executable Files (see attachment), and I can't get any audio software to play them back for love nor money. You can easily convert your music file with just few mouse clicks: add your music files to batch list, select appropriate output format and press start. VideoProc Converter - Best MP4 to WAV Converter on Windows & Mac. I recorded my old band ages ago (2003 - maybe earlier) using a classic iMac running OS 9 and Logic 5 (i think), and have just found the backups I made.

Batch convert sd2 files to wav