I have a new collection of 10 Renaissance duets, trios, and quartets available. Minus Minus You, Vol. 1 provides the music (in score form and separate trumpet 1 parts) and an accompaniment/performance CD. No MIDI, just real trumpets! More info available at: http://www.stewmuse.com/MMY.html Also available on eBay by searching "Trumpet Renaissance Play-along"