Woodwind Ensemble - Level 5 - Digital Download SKU: A0.551068 Composed by Wolfgang Amadeus Mozart. Arranged by James M. Guthrie. Classical,Instructional,Standards,Wedding. 36 pages. Jmsgu3 #4985869. Published by jmsgu3 (A0.551068). 1. Allegro maestoso 2. Rondo. Allegretto SpiritosoMozart's Duet K. 156 No. 1 is part of his Six Duets for Two Flutes. These duets are known for their interweaving melodies, giving equal importance to each part. Mozart enjoyed playing duets and often performed with his sister Marianne (aka. Nannerl). The duets are appreciated for their gorgeous timbre and are considered to be uplifting and sweet-sounding. The duet K. 156 No. 1 is a beautiful example of Mozart's work for two flutes, showcasing his mastery in writing for this combination of instruments.