Glass
Einstein on the Beach (Knee Play 1)
"A rhythmic, wordless vocal ritual."
Archival Record & Lore
The "Knee Plays" are interludes in his five-hour opera "Einstein on the Beach"; they use numbers and solfège syllables as lyrics, turning the voice into a rhythmic instrument.
Era
Modern
Medium
Orchestral
Mood
Uplifting
Graceful