Warm-Up ((A Round for Mixed Chorus)). By Leonard Bernstein (1918-1990). For Choral, Chorus (Mixed Choir). BH Secular Choral. 12 pages. Boosey & Hawkes #M051463541. Published by Boosey & Hawkes (HL.48004148).
This round, which is used in Bernstein's Mass, was written as a “Warm-Up” to the full compostition of Mass.