I think I can speak for a lot of people that this is a killer music app we've been waiting for - a proper mod player for iOS devices. It can background audio on compatible iOS4 devices, there are tons of old-school visualizations (complete with pinch options and landscape support), there is support for pretty much every format, excellent Retina support, uses the ModPlug engine, FTP server built in - very easy to get your own collection on the device quickly. This will take you back to 1995 in the best possible way.
Suggestions to make this even cooler: support for zipped files natively (didn't seem to work for me when sideloaded on via FTP).
IOW, download it. Now.
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