Unison voices (adults), organ or piano, optional cello/bass instrument - Moderately Easy - Digital Download SKU: MQ.50-2655-E Composed by David M. Cherwien and Johannes Brahms. Triduum/Three Days. Instrument part. 8 pages. MorningStar Music Publishers - Digital Sheet Music #50-2655-E. Published by MorningStar Music Publishers - Digital Sheet Music (MQ.50-2655-E). A beautiful choral adaptation of the Johannes Brahms organ setting of the tune HERZLICH TUT MICH VERLANGEN. An inspiriational combination of the lyricism of Brahms matched with the text of Paul Gerhardt. Optional Cello part available separately.