Convert midi files to aac format
see it here: batch midi to aac converter
young finish freeware midi to aac converter get CD Ripping Power MP3 WMA Converter can rip CD into mp3, wma, wav, ogg, ape files directly. And it even can burn another CD directly at the same time, that is, direct copy of CD audio files is supported. Power MP3 WMA Converter also supports CDDB auto searching.