' s ▁second ▁floor ▁has ▁become ▁home ▁to ▁classical ▁music ▁performances , ▁country - western ▁ens emb les , ▁student ▁rec it als , ▁bl u egr ass ▁performances , ▁dance , ▁drama ▁by ▁the ▁Indian ▁Valley ▁Theatre , ▁pop ▁performances , ▁and ▁numerous ▁other ▁events . ▁The ▁facility ▁is ▁available ▁for ▁rent ▁based ▁upon ▁sched uling . ▁In ▁the ▁first ▁year ▁following ▁the ▁ 1 9 8 6 ▁rest oration ▁ 1 8 , 7 2 5 ▁people ▁attended ▁performances ▁and ▁programs ▁of ▁all ▁types ▁at ▁the ▁opera ▁house . ▁ ▁Notes ▁ ▁External ▁links ▁ ▁National ▁Register ▁nom ination ▁ ▁Category : National ▁Register ▁of ▁Historic ▁Places ▁in ▁De K al b ▁County , ▁Illinois ▁Category : Oper a ▁houses ▁in ▁Illinois ▁Category : G overn ment ▁buildings ▁completed ▁in ▁ 1 8 7 8 ▁Category : City ▁and ▁town ▁h alls ▁in ▁Illinois ▁Category : S and wich , ▁Illinois ▁Category : City ▁and ▁town ▁h alls ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Illinois ▁Category : The at res ▁completed ▁in ▁ 1 8 7 8 <0x0A> </s> ▁Ad al vard ▁the ▁Young er ▁( de ad ▁before ▁ 1 0 7 2 ) ▁was ▁a ▁German ▁mission ary ▁bishop ▁from ▁Bre men ▁who ▁was ▁active ▁in ▁S igt una , ▁in ▁Sweden , ▁in ▁the ▁ 1 0 6 0 s . ▁According ▁to ▁Adam ▁of ▁Bre men , ▁Ad al vard ▁tried ▁to ▁make ▁the ▁Swedish ▁king ▁St enk il ▁close ▁the ▁great ▁temple ▁at ▁U