John has composed and arranged accompaniments for dozens of publications including the complete Bach and Handel flute sonatas, Mozart G and D major flute concertos, Rabboni flute sonatas vol. 2, and the Arban trumpet studies. His most recent work is in collaboration with flutist Elisabeth Parry and Flutes Inspired under the imprint Aurea Capra Editions, which produces and ever-expanding catalogue of beautifully published arrangements and new music for flute and piano. John is the collaborative pianist for Elisabeth Parry's Flutes in France courses which frequently feature his published arrangements and accompaniments. John's publications are distributed worldwide by Universal Editions and Theodore Presser.