One advantage MIDI is the ability to transpose the key to fit your voice range. With a pre-fab mp3/wave song you may be out of your range. How would you know whether or not that's the case before purchasing an mp3 file?

Glenn,
some studios offer the song in a different key. In order to do this, they are relying on topnotch VST sounds/instruments. The only downside is the pricing. Yes there are some advantages with midi and that is the flexibility. They show you the key the song is in before you purchase though.

[This message has been edited by royandreno (edited 04-05-2005).]

Roy, the jamtrax and backingtrax sites are really exciting... but I share concerns about tempo and key. Granted, the realism is great. If there were more sites and more songs in my repitoire, I might be tempted to get a few of these.

This sounds similar to MidiMaestro.

I finally got around to checking out the videos... looks like a very slick program. A bit onerpriced, but possibly well worth it. BTW, IMO the best way to handle something like this is to make your own mp3s, possibly from your own converted midis, and keep them at a minimum so you're still 'live'. That way, there's no problem with your personal preferance of key, tempo, or style.

I think you are right on, Glenn. This gives you an option to do and play anything recorded to mp3 or wave to your liking or needs. I am in the midst of loading and texting and I am thrilled with how easy the programme is to use.
Vquestor; yes I guess they are a bit alike, I haven't got the Midimaesatro though.