Powning: Bassoon Sonata No.2 17,89 € Powning, Graham: Bassoon Sonata No.2 Ed. Stiles Music Publications. ISMN M720029016
Powning: Oboe Concerto for Oboe and Pianoforte. 15,60 € Powning, Graham: Oboe Concerto for Oboe and Pianoforte. ISMN 979-0-720029-04-7.
