Jazz Ensemble Jazz Ensemble - Level 3 - Digital Download SKU: A0.1030468 Composed by William Dawson. Arranged by SJR. Blues,Jazz. Score and parts. 11 pages. Jackson Robert Smith #6333441. Published by Jackson Robert Smith (A0.1030468). A blues sound for an old hymnal, this arrangement features the trombones with the melody, while giving the saxes and trumpets counter-melodies pulled from other working songs to form a complex view of the working man's plight.