Product Group: Piano duet. Contributor: Waterman, F & Harewood, M. The Watermann/Harewood Piano Series - devised jointly by the world famous piano teacher Fanny Watermann and her co-founder of the Leeds International Piano Competition, Marion Harewood (now Thorpe) - is established as one of the foremost piano methods. It represents a distillation of the thoroughness, inspiration and sense of adventure that characterize Fanny Watermann's own teaching methods. The excellence of the musical material and attractive presentation have won universal acclaim.