Feo retired from teaching, but continued to compose sacred music for Neapolitan churches, including the Santissima Annunziata Maggiore, where he become maestro di cappella in 1726.
Francesco Rosi | Francesco Clemente | Francesco Bartolozzi | Francesco Guardi | Francesco Guccini | Francesco Marino Mannoia | Francesco Severi | Francesco Cossiga | Francesco Moser | Francesco Mondada | Gian Francesco Malipiero | Giovanni Francesco Fara | Francesco Redi | Francesco Quinn | Francesco Graziani | Francesco De Gregori | Francesco Crispi | Francesco Conconi | Francesco Barberini | Gian Francesco Poggio Bracciolini | Francesco Sartori | Francesco Ruggieri | Francesco Paolo Bontade | Francesco I da Carrara | Francesco Grimaldi | Francesco Coppola | Francesco Cavalli | Francesco Bonami | Francesco Alberoni | Pier Francesco Sacchi |
Between 1704 and 1708 he worked at the Conservatorio Sant'Onofrio, but from 1705 to 1740 he was based at the Conservatorio della Pietà dei Turchini, where his pupils included Leonardo Leo, Francesco Feo, Giuseppe de Majo, Niccolo Jommelli, Nicola Sala, Michele de Falco, Carmine Giordani as well as his own son Lorenzo Fago.