A first glance at the score (which incidentally also includes parts for piano and percussion) might suggest an easy arrangement but my experience with Blue Tuesday (no at all slouches) proved otherwise. Most players had rythmic difficulties in coming to terms with the rapid time-signature changes (12/8, 10/8,12/8,6/8) - not easy for players steeped in "classical" and baroque works. As a result, this work was not popular and, sadly, rarely played.
This arrangement may be found in
Memory and Amazing Grace.