Have Fun Playing The Cello. Par KOEPPEN GABRIEL. The Koeppen Cello Method consists of 3 progressive method books, each with a supplementary tune book, and lays the foundation for a solid technical and musical training. Structured in an easy and understandable way and full of fun rhythmic exercises and popular styles, it is aimed at young people and adults. All books are accompanied by a CD which will help motivate and inspire. / Méthode / Recueil / 3 Violoncelles et Piano ad lib