madrigal
/ˈmadrɪɡ(ə)l/
noun
A part-song for several voices, especially one of the Renaissance period, typically unaccompanied and arranged in elaborate counterpoint.
Origin
From Italian madrigale (from medieval Latin carmen matricale ‘simple song’), from matricalis ‘maternal or primitive’, from matrix ‘womb’.
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Mark, Milt, Marvin and Mary maneuvered through the madrigal magnificently.