Choral Choir,Choral (TTBB) - Level 3 - Digital Download SKU: A0.1335180 Composed by Andy Burrows and Thomas Smith. Arranged by Christopher Wray. Christmas,Contemporary,Holiday,Pop,Singer/Songwriter. 14 pages. CSBW #921026. Published by CSBW (A0.1335180). A powerful arrangement for male voice choir and piano (TTBB) of the Christmas hit 'When the Thames Froze'. The piece starts with gentle humming as the original and builds to a key change and and development of the texture. The piece ends, as it starts, with an a capella gentle hum.