Name
- Baines, Francis Athelstan, composer and musician; specialist in early musical instruments, 1917-19991
- Glock, William Frederick, Knight, music critic and administrator, 1908-20001
- Illing, Robert, musicologist1
- Incorporated Society of Musicians1
- International Inventory of Musical Sources1
- International Music Association, fl mid 20th century1
- Internationale Gesellschaft für Musikwissenschaft[remove]1
- Ireland, John Nicholson, composer and pianist, 1879-19621
- Ironside, Christopher, artist1
- Istituto Italiano di Cultura1
- Jacob, Charles Theodore, writer on acoustics1
- Jacobi, Reuben1
- Jacobs, Arthur David, writer on music, 1922-19961
- Jacques, Thomas Reginald, conductor, 1894-1969, http://isni.org/isni/000000...1
- Jasper, Robin L D, CMG1
- Jaye Consort1
- Jeans, Susi, née Hock, keyboard player and musicologist, 1911-19931
- Jeffery, Brian, musicologist and editor of lute and guitar music1
- Jenkins, Thomas Gilmour, civil servant, 1894-19811
- Johnson, Marshall, musician and lecturer1