A. M. Schlesinger (1810-1864), music publisher
- RNCM3885
- 1810-1864
A. M. Schlesinger (1810-1864), music publisher
A. Thompson-Allen Company (1952-present), organ makers
Abbado, Claudio (1933-2014), conductor
Abbott, L.S.R. (fl.1920s), member of the Hallé Concerts Society Board
Accademia Musicale Chigiana (1932-present), conservatoire
Achúcarro, Joaquín (1932-present), pianist
Acton, John (1863-1915), singer
Adagio Productions Ltd (fl.1970s)
Adam, Adolphe Charles (1803-1856), composer