How did Claudio Monteverdi use contrasting voices in Lament of the Nymph?

In his madrigal Lament of the Nymph, Claudio Monteverdi employs contrasting voices to heighten dramatic expression, a technique characteristic of the "second practice" of the Baroque period.1

He achieves this by pitting a single soprano voice against a group of three male voices. These vocal forces are further contrasted against an instrumental continuo—typically featuring instruments like a cello and harpsichord—which provides a background texture. By opposing these soloists, ensembles, and instrumental parts, Monteverdi creates a sense of dramatic tension and varied tone color, effectively using these contrasting sonorities to mirror the emotional intensity of the text.1