SATTBB choir unaccompanied - Digital Download SKU: OX.9780193531277 Composed by Philip Lawson. Sheet music. New Horizons. Octavo. 19 pages. Oxford University Press Digital #9780193531277. Published by Oxford University Press Digital (OX.9780193531277). ISBN 9780193531277.For SATTBB choir unaccompanied Victimae paschali laudes is an atmospheric arrangement of the plainsong melody for this Latin text for Easter Sunday. Lawson employs interjections of 'alleluia' within the main text as an expression of the triumph of life over death.