MIDI to MP3 Maker can convert MIDI to MP3 format. AS far as freeware, I haven't got loads of experience with stuff like zamzar, however they're supposed to have the ability to convert MIDI to mp3. I imagine the software incorporates cheesy…

Which allows you to take any midi file, add it, have each midi instrument be replaced with a better quality soundfonts (primarily recordings of real devices taking part in the assorted notes ordered which might then be read and used by a s…