This Friday night, don't miss Chamber Music Amarillo's last concert of their 24th Season. Enjoy Schubert's Double Cello Quintet with a special performance by the Harrington String Quartet as they each play on instruments built by Kruno Kupresanin, Amarillo-based luthier and musician. In addition to performing as a double-bassist with the Amarillo Symphony and Chamber Music Amarillo, he also owns Kruno's Violin Shop on the southwest side of the city.