Sixteen (16) Trios For 2 Flutes And Alto Flute for Bassoon, Cello, Alto Flute, Flute Duet written by Tourlough O’Carolan. The format of this sheet music is score and parts and it’s published by Schott Music. Sixteen (16) Trios For 2 Flutes And Alto Flute is part of the following sheet music categories: Classical.