Gottfried Heinrich Stölzel
…were printed for the Leipzig church services in that period. Notebook for Anna Magdalena Bach: some time after 1733–34 Anna Magdalena Bach noted "Bist du bei mir", BWV 508, based on the aria "Bist du bei mir geh ich mit Freuden" from Stölzel's opera Diomedes, in her notebook. For a long time the music of this…