Simpson: String Quartets Nos. 2 & 5
Simpson: String Quartets Nos. 14 & 15, Quintet for Clarinet, Bass Clarinet & String Trio
Simpson: String Quartets 1 & 4
Simpson: String Quartet No. 13 / String Quintet No. 2 / Clarinet Quintet
Simpson: String Quartets Nos. 3 & 6; Trio for strings
Simpson: String Quartet No 10 (For Peace); String Quartet No 11