Alto Saxophone,Piano - Level 2 - Digital Download SKU: A0.721777 Composed by Traditional. Arranged by Anne L Christopherson GRSM ARCM. Christian,Christmas,Concert,Sacred. Score and part. 2 pages. Music-Scores.com #5001943. Published by Music-Scores.com (A0.721777). While Shepherds Watched their Flocks by Night for Alto Sax and Piano.This tune first appeared in Este's Psalter in 1592 and to this day remains one of the best loved carols.Prepared by Anne L Christopherson GRSM ARCM at www.music-scores.com