 Since Crabb's London debut in 1992, critics internationally have praised him for his virtuosity and versatile musicianship.Since then he has performed worldwide as soloist with orchestras and ensembles including the BBC Symphony Orchestra, the BBC Scottish Symphony Orchestra, Royal Scottish National Orchestra, the Sydney Symphony Orchestra, the Melbourne Symphony Orchestra, the Philharmonia, the London Philharmonic Orchestra, the London Symphony Orchestra, The Hallé, the Rotterdam Philharmonic, the London Sinfonietta, Birmingham Contemporary Music Group, and the Paragon and Nash Ensembles.His solo, chamber music and concerto repertoire ranges from original contemporary works, frequently commissioning new works and collaborating with composers, to transcriptions from Baroque through to the 21st Century, Tango Nuevo and folk music.