Passiontide Masterworks - Choral Programme Series Author:Alfred Publishing Staff Titles: Lotti: Crucifixus (a6) Crucifixus (a8) Blow: Salvator Mundi Tallis: Salvator Mundi Dering: O Vos Omnes Gesualdo: O Vos Omnes King John IV of Portugal: Crux Fidelis