2011 Drum Major AcademyŽ at West Chester University 2011 UMass Drum Major AcademyŽ and Mobile Percussion Seminar Best of DMA Mace Techniques "History of the Trumpet in Sight and Sound" Remembering Walter Chesnut Band Leadership Training Series (5-Disc Set) 2010 West Chester Marching Band Workshop and Drum Major Academy 2010 George Parks Drum Major Academy @UMass featuring Thom Hannum Mobile Percussion Seminar 2010 West Chester Band Leadership Training Souvenir Video 2009 George Parks Drum Major Academy @UMass featuring Thom Hannum Mobile Percussion Seminar 2009 West Chester Marching Band Workshop and Drum Major Academy West Chester Marching Band Workshop Videos 1990-2007 UMass DMA & Mobile Percussion Seminar Videos (1991-2008) West Chester Band Leadership Training Souvenir Video (Individual Years) 2000 Thom Hannum's Mobile Percussion Seminar