Video – The Hanover Lancers Drum Line by Ty Parker | Apr 26, 2013 | 2013 Convention Videos | 0 comments The Hanover Lancers Drumline,instructed and led by Bob Zarfoss, will perform a warm-up exercise, a street beat, and a drum solo, “The Duck, 2013.” Submit a Comment Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.