1String Quartet No.4, Op. 33 (1974) Preludio Interrotto (Remastered)
2String Quartet No.4, Op. 33 (1974) Ostinato (Remastered)
3String Quartet No.4, Op. 33 (1974) Elegia E Conclusione (Remastered)
4String Quartet No.5, Op. 42 (1977) 5th Movement [Attaca] (Remastered)
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