Home Click here to see and hear 21-Tone advanced exercise with birdseye view as violinist and of score! Words of Peace Available for Purchase from City Hall Records About John Schneider, KPFK – The Global Village Riad’s intonation in the taqaseems (improvisations) is extraordinary – never heard anything quite like it: very emotional and raw while simultaneously displaying great subtlety and finesse. Quite a feat! Twitter Facebook Youtube Instagram