I need to pass up to 300 mp3's to General Midi monthly.
Mp3's last max. 40 seconds.
All mp3's are polyfonic, making this undoable with monophonic converting devices (Athough you know one?!)
The assignments of every 16 channels would be given later.
MP3 and GM must soun exactly! (Duration, melody, harmony, drums and accompaning instruments)
Please give me a rate per mp3 and how long it would take you to deliver?