O sacrum convivium! Sheet Music by Howard Helvey
Composed by Howard Helvey. Bestseller. Catholic Year A Solemnity of the Most Holy Trinity; Catholic Year C Most Holy Body & Blood of Christ. Feast of Corpus Christi, 21st Century, Communion. Octavo. MorningStar Music Publishers #50-3470. Published by MorningStar Music Publishers (MN.50-3470).