Definition of musica plana in English:

musica plana

noun

Early Music
  • Plainchant.

Origin

1940s; earliest use found in Gustave Reese (1899–1977). From post-classical Latin musica plana from classical Latin mūsica + plāna, feminine of plānus flat.

Pronunciation

musica plana

/ˌmjuːzɪkə ˈplɑːnə/