He was responsible for the first appearances of many rising musicians such as Christopher Parkening, Jeffrey Kahane, Nathaniel Rosen, Timothy Landauer and Daniel Heifetz, and sponsored the Romero family of four guitarists from Spain (The Romero Guitar Quartet).
He has also played at numerous chamber festivals including the Sitka, Park City, Manchester (VT) Music Festival and Casals Festivals.
Nathaniel Hawthorne | Nathaniel Lyon | Nathaniel P. Banks | Michael Rosen | Nathaniel Bowditch | Sevin Rosen Funds | Nathaniel Philbrick | Nathaniel Dance | Steve J. Rosen | Nathaniel Westlake | Nathaniel Rosen | Jay Rosen | Nathaniel Wallich | Nathaniel Parker Willis | Nathaniel Lardner | Nathaniel Kahn | Gross-Rosen concentration camp | Nathaniel Peabody Rogers | Nathaniel L. Carpenter | Nathaniel Kern | Nathaniel Heckford | Nathaniel Greene | Nathaniel Bacon | Magnus Rosén | Jelka Rosen | Harvey S. Rosen | Steven J. Rosen | Nir Rosen | Nathaniel W. Watkins | Nathaniel Wheeler |
Artists who play or have played on Montagnanas include Stephen Kates, Lionel Tertis, Lynn Harrell, Mischa Maisky, Truls Mørk, Alfred Wallenstein, Josef Roismann, Steven Isserlis, Yo-Yo Ma, Maurice Eisenberg, Emanuel Feuermann, Daniel Saidenberg, Orlando Cole, Sevak Avanesyan, Nathaniel Rosen, Boris Andrianov, Galen Kelch and Ralph Kirshbaum.