Second Year Flex Duets (Bass Clef Instrument - Trombone/Bariton) Description: These flexible instrumentation duet books are designed as a followup to the popular First Year FlexDuet collection. Featuring 10 grade 2-3 selections that can be played by virtually any combination of two like or mixed wind instruments using the appropriate key-compatible book(s). Contents: Allegretto (Hook); Brindisi (Verdi); Danny Boy (traditional); Fanfare (Strommen); Flow Gently, Sweet Afton (Spilman); Kerry Dance (traditional); La Cinquantaine (Marie); Let’s Have A Party (Mozart); Polka (Strommen); and Swing Time (Strommen)