How many movies have Matiki Anoff and Ron Washburn collaborated on?

They have worked on 23 movies together! Their first movie together was The Metropolitan Opera HD Live Gounod's Romeo et Juliette (2007) while their highest rated movie together was The Metropolitan Opera - Puccini: Madama Butterfly (2016). They have not worked together since The Metropolitan Opera: La Fanciulla del West (2018). They are most known for their music films together.