Manuscript, in the hand of J.C.H. Rinck.

Described in: A critical-bibliographical study of the Rinck collection / H.C. Fall.

Nineteen chorale preludes attributed to J.S. Bach (18) and J.G. Walther (1).

The authenticity of the works attributed to Bach has not yet been verified. See Christoph Wolff, "The Neumeister Chorale Preludes from the Bach Circle" (New Haven, Yale University, 1986), p.1, and idem, "Bach's Organ Music: Studies and Discoveries, "Musical Times, 125 (1985), 152.