sentences:  Roy was also a member of the Deutz Trio, alongside Paul Edmund-Davies (flute) and John Alley (piano), with whom he recorded four CDs.He performed both the Strauss (twice) and Mozart oboe concertos with the LSO, along with the Takemitsu concerto for Oboe d'amore and guitar with Julien Bream and the LSO.Carter performed chamber music with the Northern Sinfonia during his four-year stay with them.