String Quartets nos. 1 & 2 / Prelude for Clarinet Solo / Der unterbrochene Gedanke / String Trio / Quartet for Clarinet & String Trio

String Quartets nos. 1 & 2 / Prelude for Clarinet Solo / Der unterbrochene Gedanke / String Trio / Quartet for Clarinet & String Trio (1994), CD, on BIS. Music by Krzysztof Penderecki, performed by Martin Fröst, Tale Olsson; 7 tracks.