Other names: Andreas de Florentia (Grove, MGG), Andrea di Giovanni, Frate Andrea de' Servi, Andreas Servorum (PMFC XX), Andrea degli Organi, Magister Frater Andreas Organista de Florentia (Pirrotta, Sq)
Andrea entered the Order of the Servi di Maria in 1375, and held important positions as prior in Florence and Pistoia. He was known as an organist. He was closely associated with Landini and was the teacher of B. Corsini.