Alto Saxophone Duet Alto Saxophone - Level 3 - Digital Download SKU: A0.692644 Composed by Christoph Willibald Von Gluck. Arranged by Mark Phillips. Classical,Opera. 2 scores. 2 pages. A. J. Cornell Publications #6617845. Published by A. J. Cornell Publications (A0.692644). Gluck's Dance of the Blessed Spirits (from Orfeo ed Euridice) for alto sax duet