Ten Intermediate Duets for Two Tubas (Bass clef)     Ten Intermediate Duets for two Tubas are a collection of 10 original duets written in variety of popular styles suitable for two tuba players of an intermediate standard.    The ten duets in the book are:        Overture      Marcia Primo      Marcia Secondo      A Song      Walt’s Waltz      Copycats      Intermezzo      Staccato Stomp      Dynamic Duo      Swan Song