Drum Corps Rehearsal Glassmen Drumline 2007 (short rehearsal clip) 1 min read Glassmen Drumline as the rehearse an excerpt from their show in Boise Idaho in Agust of 2007. (Tenor line is still in sectionals) VIEW VIDEO SOURCE About Post Author markwrhel See author's posts Tags: bass corps DCI drum drumline glassmen Line lot parking snare Warmup Continue Reading Previous Cavaliers rehearsal, semi-finals 2007Next Cavaliers 2002 Rehearsal Pt 1 (Carmel IN)