Drum Corps Rehearsal Blue Knights Drumline 2009 in Rehearsal at Indianapolis Semi Finals 2. 1 min read Part two of there book. VIEW VIDEO SOURCE Tags: #Indianapolis 2009 and blue bugle colorado corps DCI Denver drum drumline drummers Indiana knights Continue Reading Previous Blue Knights Drumline 2009 Rehearsal in Indianapolis during Semi Finals 1.Next Bluecoats Drumline 2009 – FINALS DAY Rehearsal (203 to the end)