Baldassari was maestro di cappella at San Filippo Neri in Brescia from 1714 until about 1768. He was also maestro di cappella at San Clemente, Brescia until 1754.[1] He died some time after 1768.[2] Few of the compositions attributed to him survive. Some of these are:
Componimento per musica, Il giudizio di Paride
Sonata No. 1 in F for cornett, strings and basso continuo