String Quartets nos. 1, 5 and 6

String Quartet no. 5: Though Time

String Quartet no. 5: Though Space

String Quartet no. 5: In the Fifth Dimension

String Quartet no. 1 "Protestation Quartet"

String Quartet no. 6: Still

String Quartet no. 6: Meditation

String Quartet no. 6: Evanescence