2-part mixed voices, keyboard - Easy - Digital Download SKU: MQ.50-3411-E Composed by Timothy Shaw. Thanksgiving, Triduum/Three Days, Tenebrae. 7 pages. MorningStar Music Publishers - Digital Sheet Music #50-3411-E. Published by MorningStar Music Publishers - Digital Sheet Music (MQ.50-3411-E). An oft-used Lenten text by Frederick W. Faber (1849) is given a spare, elegantly beautiful treatment, because of the flowing and emotional melody lines and a very fine accompaniment, this piece would be very effective with a small choir and yet well worth doing with a larger one.