Juan OrregoSalas: Sextet for B flat clarinet, string quartet piano, Op. 38, movement 1. Sonata (Allegro non troppo) Judith Yanchus, violin Paul Doktor, viola Mary Louise Boehm, piano Arthur Bloom, clarinet Janos Scholz, cello Kees Kooper, violin For this piece I chose paintings by one of my favorite artists, Roberto Matta, who, along with the composer, is also from Chile.