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4 tracks
BWV 817
BWV 816
BWV 808
BWV 816
Six Little Preludes No. 2
Warum betrübst du dich
Invention 15 (A = 415 Hz)
Ternarisation according to Little and Jenne
BWV 811
Invention 12 (A = 415 Hz)
Invention 8 (A = 415 Hz)