The Art of Vibrato DVD with Gerald Fischbach

This DVD is a good source of exercises for young players presented in a fun way by Dr. Fischbach and his students. I was disappointed however, with the section titled Vibrato Artistry. There is no mention of the different types of vibrato (finger, wrist, forearm) and how vibrato should be approached with different styles of music. It only mentions vibrato speed and width but without any explanation or suggestion on how these should be used in a musical phrase. In short: itís a good tool for young players and teachers but not for adults looking to expand their musicianship.