Scope and Contents From the Collection:

The collection consists of hundreds of original manuscripts, published works, correspondence, sound recordings, and Proulx's substantial reference collection.

Scope and Contents Tantum ergo / Franz Joseph Haydn ; Richard Proulx Proulx questioned the authorship of this work as evidence by the question mark next to Haydn's name. Authorship could not be verified online. The following hand-written notes appear at the bottom of p. 1.Proulx arranged instrumental parts (for organ, violin I, violin II, viola, cello, and bass) to fit with this SATB choral arrangement of Tantum Ergo (by an anonymous 18th c. Austrian). It is unclear if these instrumental parts and...