(Piano Method).
This classic Schirmer edition, edited by Albert Riemenschneider, has sol.
In addition 371 chorales, this collection includes 69 Melodies with Figured bass. "Figured bass" was a Baroque system of notating harmony.
His simplest and purest work are four-part Chorale compositions and settings, so perfectly constructed that they evoke meditative spirituality.
The great Baroque master composer Johann Sebastian Bach (1685-1750) wrote music for every combination of instruments and voices. (Piano Method)