Folders contain notes and analyses on Well-Tempered Clavier; Cello Suite no. 4, prelude; the Chaconne-Tombeau from Partita no. 2 BWV 1004; Gavotte in G minor, BWV 822; Sonata III, BWV 1005; Art of Fugue: Contrapunctus III; English Suite no. 6: Prelude in D minor; Partita in E major: Gavotte; C major Little Prelude.