(i) Ancestry, early years, last years, acquaintances, character.C: Specialist publications, commemorative issues.A: Basic biographies, collected letters, bibliographies.U: Keyboard concertos/concertinos/divertimentos.S: Miscellaneous chamber music for 2–3 string and/or wind instruments.M: Concertos for string or wind instruments.L: Dances, marches for orchestra/military band.H: Miscellaneous vocal works with keyboard.Background, childhood, choirboy, 1732–c1749. Membranophones (Stretched Membrane Percussion) Music Business, Institutions and Organizations