French Horn Solo - Level 5 - Digital Download SKU: A0.920292 Composed by Henry Fillmore. Arranged by Spencer Causey. 20th Century. Individual part. 43 pages. Spencer Causey #5998145. Published by Spencer Causey (A0.920292). This quick march from the band repertoire has been arranged as a horn choir. Suitable for advanced high school, college or professional level ensembles, this arrangement is great if you are looking for a challenging, impressive piece to play.