Instrumental Duet Cello,Instrumental Duet,Viola - Level 1 - Digital Download SKU: A0.812583 Composed by William Shrubsole and Edward Perronet. Arranged by Christopher Bell. Christmas,Sacred. Score and parts. 3 pages. Silent Home Records #6511245. Published by Silent Home Records (A0.812583). The viola part has the melody. Key of G Major. Both parts are Level 1. The cello part features 1 extension. Good if both students are toward the end of Suzuki/Essential Elements Book 1. Approximately 1 minute long.