Oi people
im finishing my course of Rádio and TV in the University
and im working in my project of soundtrack.

"Música Erudita no Cinema"
- canto gregoriano, renascimento, barroco (Bach), romantico, impressionista (Debussy), clássico (Mozart), dodecafonico (Schoenberg) and contemporâneo (John Cage)

how can you help me:

what movies have "erudito" music, composer of gregorian chant?
what movies and what composers?