About JAMBA "The first time I sat at the piano, it was literally like something magical happened. Maybe it sounds corny, I dont know; but it was one of those life-changing experiences for me. I knew I had to do this for the rest of my life." Jamba (a.k.a. Jammes Castro) isnt given to hyperbole. After his childhood introduction to the piano he promptly set about dedicating his life to the instrument with such a fierce commitment that now, still only in his mid 20s