Doron,
Why would you want to convert the midi files to MP3s?

I know that that’s great for storage but the down side is less quality and not having all the benefits of the VanBasco program.
Control of.
Tempo –Pitch—Volume for balancing.

There are many programs that you can use to work your midi files, it all depends to what depth you want to go. I have Sonar, it is a heavy expensive program. But I have downloaded “One Man Band” – does a great job at very little overall cost – it just leaves room for lots more fun.

John C.

PS, Bernie has upgraded the sound of his Laptop so that the sound quality is almost the same as the quality of midi file when played through the KN7000. A good/great thought.