http://www.otaviocastro.com/site/indexusa.htm Chromatic harmonica played on a C Golden Melody diatonic I believe Octavio is on this list. Probably not wanting to 'blow his own horn' so I will do it for him. Give a listen. And read about his methodology. PEACE Scott Believe in Magic! ----- Original Message ----- you can't or no-one does "play" the diatonic chromatically