While Monteverdi is most famous for his operas ( L'Orfeo ) and madrigals, the "Concerto" title in this archive likely refers to one of the following:
Often subtitled "concitato" or involving instrumental accompaniment that shifted the madrigal form toward the "concerto" style. Monteverdi_Concerto.part2.rar
: Multi-part archives will fail to extract if one part is missing or corrupted. While Monteverdi is most famous for his operas