▁Erik ▁Ell ison . ▁S unn ys ide ▁Ch oir , ▁Erik ▁Ell ison . ▁Los ▁Di abl itos ▁Az ules ▁Maria chi . ▁S unn ys ide ▁Orchestra , ▁Hay ley ▁Brit t . ▁ ▁The ▁P ride ▁of ▁S unn ys ide ▁March ing ▁Band ▁ ▁History ▁ 2 0 0 6 : ▁Scott ▁Mat lick , ▁Dr um ▁Major ▁for ▁The ▁P ride ▁of ▁Arizona ▁( 2 0 0 2 – 2 0 0 4 ), ▁is ▁h ired ▁as ▁Director ▁of ▁B ands ▁at ▁S unn ys ide ▁High ▁School . ▁Rein vent s ▁the ▁band , ▁da w ning ▁the ▁name ▁The ▁P ride ▁of ▁S unn ys ide ▁March ing ▁Band . ▁The ▁band ' s ▁show ▁is ▁Glad i ator ▁picked ▁by ▁previous ▁Director ▁Al li ▁Co yle . ▁ 2 0 0 7 : ▁Scott ▁Mat lick ▁introdu ces ▁the ▁show ▁" Ad ent ro : ▁The ▁Music ▁of ▁Ric ardo ▁Ar j ona ", ▁based ▁on ▁Latin ▁singer - song writer ▁Ric ardo ▁Ar j ona ' s ▁album ▁Ad ent ro . ▁The ▁tradition ▁of ▁the ▁march ing ▁on ▁to ▁the ▁field ▁in ▁the ▁opening ▁set ▁known ▁as ▁the ▁" S " ▁is ▁brought ▁back ▁to ▁comm emor ate ▁the ▁school ' s ▁ 5 0 th ▁anni versary . ▁After ▁two ▁years ▁as ▁Director ▁of ▁B ands ▁at ▁S unn ys ide , ▁Scott ▁Mat lick ▁returns ▁to ▁the ▁University ▁of ▁Arizona ▁to ▁be ▁part ▁of ▁the ▁Gr adu ate ▁Te aching