Piano Solo - Level 4 - Digital Download SKU: A0.1154716 By Ken Barker. By M-Hans Leo Hassler and W-Paul Gerhardt. Arranged by John Purifoy. Christian,Easter,Religious,Sacred. Score. 3 pages. Ken Barker #754990. Published by Ken Barker (A0.1154716). The descending line of the opening strain is also used as a motif throughout, and should be set apart from the melody through dynamics and subtle tempo shifts. This stirring setting from John Purifoy provides ample opportunity for musical expression and sensitivity.