• 11 Music Library (Mills)

• 7 Manuscripts
• 1 Allanbrook, Douglas
• 1 Beach, Amy, 1867-1944
• 1 Benshoof, Ken, 1933-
• 1 Buck, Ole, 1945-
• 1 Dickinson, Peter, 1934-
• 1 Edwards, George, 1943-2011
• 1 Howells, Herbert, 1892-1983
• 1 Imbrie, Andrew, 1921-2007
• 1 LeFanu, Nicola
• 1 Maconchy, Elizabeth, 1907-1994
• 1 Mincek, Alex, 1975-
• 1 Nørgård, Per, 1932-
• 1 Orrego-Salas, Juan, 1919-2019
• 1 Piano music
• 1 Reise, Jay
• 1 Singleton, Alvin, 1940-
• 1 Standford, Patric
• 1 Sørensen, Bent, 1958-
• 1 Tavener, John
• 1 Ung, Chinary, 1942-
• 1 Walker, Robert, 1946-
• 1 Widdicombe, Trevor

• 3 Pro Arte Contemporary Music Project
• 1 Allanbrook, Douglas
• 1 Beach, Amy, 1867-1944
• 1 Benshoof, Ken, 1933-
• 1 Block, Adrienne Fried
• 1 Buck, Ole, 1945-
• 1 Cuarteto Latinoamericano
• 1 Dickinson, Peter, 1934-
• 1 Edwards, George, 1943-2011
• 1 Howells, Herbert, 1892-1983
• 1 Imbrie, Andrew, 1921-2007
• 1 Klein, Gideon, 1919-1945
• 1 Kronos Quartet
• 1 LeFanu, Nicola
• 1 Maconchy, Elizabeth, 1907-1994
• 1 Mincek, Alex, 1975-
• 1 Nørgård, Per, 1932-
• 1 Orrego-Salas, Juan, 1919-2019
• 1 PSNY (Firm)
• 1 Pro Arte Quartet
• 1 Reise, Jay
• 1 Samuel S. Fels Fund
• 1 Singleton, Alvin, 1940-
• 1 Standford, Patric
• 1 Szymanski, Pawel

• 23 No linguistic content

• 23 Facsimiles
• 23 Manuscripts
• 22 Chamber music
• 12 Scores
• 11 Parts
• 11 Scores and parts
• 3 Art music

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