Two Pieces op.11 Massenets "Three Pieces for Piano, Four Hands Opus 11" was published in 1867. Two of the pieces were adapted for Cello in 1877. Mr. Sauer has arranged these two pieces for Trombone and Piano: 1. Andante sostenuto 2. Allegretto vivo scherzando The Andante is flowing and lyrical and the Allegretto is a lively 6/8 dance in A-B-A form. The two movements total about 5 minutes and are appropriate for advanced performers.