Choral Choir,Choral (TTBB) - Level 2 - Digital Download SKU: A0.1348618 Composed by Don Wyrtzen. Arranged by Don Wyrtzen. Chamber,Christian,Easter,Religious,Sacred. 7 pages. Müller Publishing company #933401. Published by Müller Publishing company (A0.1348618). Worthy Is The Lamb - For Men's Choir (TTBB).