Throughout the work’s 67 minutes, the richly sonorous men’s chorus sings with fervent urgency in Ukrainian, Latin and English, several choristers contributing solos; the major solos are sung by Ukrainian soprano Yuliia Kasimova and Canadian tenor John Tessier. Based on traditional church modes, Sheehan’s powerful, often heart-rendingly beautiful score is a loving tribute to the Ukrainian dead that deserves to be heard everywhere in remembrance of all victims of all wars.