Sonne's manner is clear, down to earth, gentle and approachable ­and, importantly, suitable for any age of student. He demonstrates a choice of bow articulations, illustrating the musical punctuation that they provide and, in turn, revealing how they characterize phrases. Sonne covers all the necessary areas that you would expect to be included in a lesson, although I wouldn't say that the DVD could replace direct contact with a teacher, since there are some specific technical areas that students might find difficult and need to be explained differently. But as an adjunct to a lesson, the DVD is invaluable.

. . . . . . I think this DVD would be useful to anyone learning the Accolay concerto. In some cases it will simply reinforce what has already been taught, but in others it could prove a revelation.”