Bach begins as Thomaskantor in LeipzigMay 30, 1723Labels: Thomaskantor, Nikolaikirche, St ThomasBWV75Britannica
First major Leipzig Latin work: MagnificatJul 2, 1723Labels: Magnificat BWV, Vespers service, LeipzigBWV243a
Dialogue cantata premiered in LeipzigNov 7, 1723Labels: O Ewigkeit, Leipzig, Dialogue cantataBWV60BCW
St John Passion first performed at St. NicholasApr 7, 1724Labels: St John, Nikolaikirche, Good FridayBWV245Britannica
St Matthew Passion first performed in LeipzigApr 11, 1727Labels: St Matthew, Thomaskirche, Good FridayBWV244Britannica
Bach takes over Leipzig Collegium MusicumJan 1, 1729Labels: Collegium Musicum, Zimmermann s, Leipzig concertsCaf ZimmermannBCW Braatz
Christmas Oratorio Part I premieredDec 25, 1734Labels: Christmas Oratorio, Part I, St NicholasChristmas Oratorio
Christmas Oratorio concludes on EpiphanyJan 6, 1735Labels: Christmas Oratorio, Part VI, EpiphanyChristmas Oratorio
Clavier-Übung III published in LeipzigSep 1, 1739Labels: Clavier- bung, Organ collection, Leipzig publicationClavier bung IIIOUP
Goldberg Variations published as Clavier-Übung IVJan 1, 1741Labels: Goldberg Variations, Clavier- bung, Keyboard workGoldberg VariationsIMSLP
Potsdam visit leads to The Musical OfferingMay 7, 1747Labels: The Musical, Frederick II, Potsdam visitBritannicaPTNA
Bach joins Mizler’s Society of Musical SciencesJun 1, 1747Labels: Mizler s, Lorenz Mizler, Leipzig intellectualsBritannica
Mass in B minor completed near end of careerJan 1, 1749Labels: Mass in, Ordinary, CompilationMass in BBritannica