String Orchestra - Level 3 - Digital Download SKU: A0.923619 Composed by Daniel Moore. Christmas. Score and parts. 13 pages. Daniel Moore Music #3249581. Published by Daniel Moore Music (A0.923619). Now for String Orchestra with optional Tambourine, this is a short, rousing pseudo-novelty number sure to please any audience. Basically Angels We Have Heard on High written in retrograde inversion (Read the title backwards), and set to syncopated Gypsy dance rhythms.