||Before Bach. A master teacher revealed: Johann Pachelbel's Deutliche Anweisung / Kathryn Welter ; From the house of Aaron to the house of Johann Sebastian: Old Testament roots for the Bach family tree / Mary Dalton Greer -- Bach's vocal music. Combinatorial modeling in the chorus movement of Cantata 24, Ein ungefärbt Gemüte / Alexander J. Fisher ; Choral unison in J.S. Bach's vocal music / Daniel R. Melamed ; You say sabachthani and I say asabthani: a St. Matthew passion puzzle / Michael Ochs ; Sein Segen fliesst daher wie ein Strom, BWV Anh. I 14: a source for parodied arias in the B-minor mass? / William H. Scheide -- Bach circle. Johann Friedrich Schweinitz, "a disciple of the famous Herr Bach in Leipzig" / Hans-Joachim Schulze ; Johann Christian Bach and the church symphony / Jen-Yen Chen -- Bach's instrumental music. Scribes, engravers, and notational styles: the final disposition of Bach's Art of fugue / Gregory G. Butler ; Notes on J. S. Bach and basso continuo realization / Ton Koopman ; Music for "Cavaliers et dames": Bach and the repertoire of his collegium musicum / Geogre B. Stauffer ; A print of Clavierbung I from J.S. Bach's personal library / Andrew Talle -- After Bach. Carl Reinecke's performance of Mozart's Larghetto and the nineteenth-century practice of quantitative accentuation / Robert Hill ; "Grand miscellaneous acts": observations on oratorio performance in London after Hayden / Mark Risinger ; Back from B-A-C-H: Schumann's Symphony no. 2 in C major / Douglass Seaton.