Instrumental Duet Flute,Instrumental Duet,Oboe - Level 4 - Digital Download SKU: A0.690715 Composed by Johann Sebastian Bach. Arranged by Fabio Britto. Baroque,Christian,Sacred,World. Score and parts. 6 pages. Minhas Partituras #6748379. Published by Minhas Partituras (A0.690715). Arrangement of the song Prelude 1 in C Major BWV 846 (from Well-Tempered Clavier Book 1) for Flute & Oboe Duo.