Alto Saxophone Solo - Level 3 - Digital Download SKU: A0.1221489 Composed by Various. Arranged by Dr. Sean J. Abel. Instructional. Individual part. 13 pages. Sean J. Abel #817791. Published by Sean J. Abel (A0.1221489). Eb Alto Saxophone-Contains scales, arpeggios, chord excercises, and chorales in the following concert pitch keys: Major-Bb, Eb, F, Ab, Db, C, G and Minor-G, C, D, F, Bb, A.