String Ensemble,String Trio Viola,Violin - Level 1 - Digital Download SKU: A0.845036 Composed by Phil Beaman. Classical,Instructional. Score and parts. 4 pages. Phil Beaman #6087993. Published by Phil Beaman (A0.845036). Music Box Minuet is a delightful Easy Grade 1 Instrumental Trio. Part 1 has the melody of mostly quarter notes (crotchets). Parts 2 and 3 have mostly one note per bar. It is in traditional Rounded Binary Form, with the A Theme in 4/4 and the B Theme in 3/4. Each Theme is repeated.