Peter Maxwell Davies bowing after a performance of his Sonata for 17 Wind Instruments played by the London Philharmonic Orchestra and conducted by William Steinberg, Royal Festival Hall 1960Peter Maxwell Davies bowing after a performance of his Sonata for 17 Wind Instruments played by the London Philharmonic Orchestra and conducted by William Steinberg, Royal Festival Hall 1960Peter Maxwell Davies bowing after a performance of his Sonata for 17 Wind Instruments played by the London Philharmonic Orchestra and conducted by William Steinberg, Royal Festival Hall 1960Peter Maxwell Davies bowing after a performance of his Sonata for 17 Wind Instruments played by the London Philharmonic Orchestra and conducted by William Steinberg, Royal Festival Hall 1960