Thank you Jonny and Alec. I'll digest all this information and report my progress.I like to play the midifiles on the computer and watch the score window, then with the K. N 5000 set to R and B Chord as described in last month's Techplus magazine I can play a counter melody or harmony along with the midi.Sounds great with just a soft organ in the left and flute or voice on right.You do need the music in the key to get the chord symbols,. Anyone tried this? Cheers Jean.