Instrumental Duet Bassoon,Flute,Instrumental Duet - Level 4 - Digital Download SKU: A0.688536 Composed by Mykola Leontovych. Arranged by Fabio Britto. Celtic,Children,Christmas,Holiday,Irish,Traditional. Score and parts. 4 pages. Minhas Partituras #6622987. Published by Minhas Partituras (A0.688536). Arrangement of the song Carol Of The Bells (Christmas Song) for Flute & Bassoon Duo (In D Minor).