Piano,Soprano Flute - Level 4 - Digital Download SKU: A0.1402431 Composed by Johann Sebastian Bach. Arranged by Helene Schulthess. Baroque,Chamber,Christian,Religious,Spiritual. Score and part. 9 pages. Helene Schulthess #985649. Published by Helene Schulthess (A0.1402431). Arrangement for flute and piano (organ/harpsichord/harp) of the organ sonata in E minor, BWV 528. The 6 organ trio sonatas were written between 1727 and 1732. It is assumed that several of these works were initially written for chamber music ensemble. However, since no evaluable sources are available, this thesis can neither be proven nor disproven.