Can anyone design a program (and provide the code!!) that'll open a MIDI file, let the user choose one of the contained instrumental tracks and convert it into the code that a Nokia 3210e (and most new Nokias) can use as a custom ringing tune? I had a go but couldn't figure out how to open a MIDI file to see the notes (like Cubasis does...)

Any ideas? There's no prize, but I'll be well chuffed! I wanna get the Duke Nukem or James bond tunes on me new phone!