▁having ▁graduated ▁from ▁the ▁Moscow ▁conserv atory , ▁becomes ▁the ▁tal ented ▁singer . ▁Poss ess ing ▁a ▁fine ▁voice ▁and ▁rich ▁equipment ▁of ▁execution , ▁I . M . ▁Y aus he v ▁in ▁the ▁cre ativity ▁continues ▁the ▁best ▁trad itions ▁of ▁Russian ▁vocal ▁school : ▁Sh aly ap in , ▁Sob in ov , ▁Ne z hd an ova ». ▁( M ant se v ▁A . ▁Con cert s ▁Y aus he va ▁and ▁Pok r assa . ▁" Tr uth ", ▁on ▁July ▁ 1 5 , ▁ 1 9 5 0 ) ▁ ▁Sound ▁equipment ▁ ▁Sound ▁equipment ▁in ▁a ▁new ▁hall ▁allows ▁to ▁hold ▁not ▁only ▁the ▁classical ▁concert s ▁which ▁are ▁almost ▁ex cluding ▁micro ph ones , ▁here ▁it ▁is ▁possible ▁to ▁hold ▁any ▁variety ▁concert , ▁and ▁also ▁to ▁receive ▁a ▁high - quality ▁sound ▁recording . ▁Light ▁instead ▁of ▁the ▁painted ▁back s ▁offers ▁video ▁projection ▁system . ▁The ▁established ▁equipment ▁will ▁demand ▁from ▁the ▁service ▁personnel ▁of ▁the ▁corresponding ▁qual ification . ▁Effect ively ▁to ▁maintain ▁the ▁expensive ▁equipment , ▁the ▁techn icians ▁of ▁theatre ▁should ▁still ▁to ▁much ▁study . ▁By ▁the ▁way , ▁opera ▁theatre ▁not ▁the ▁first ▁experience ▁of ▁co operation ▁of ▁I ml ay t ▁firm ▁with ▁M ord ov ia . ▁They ▁equ ipped ▁the ▁national ▁theatre ▁and ▁sport ▁centre ▁ ▁" M ord ov ia ", ▁they ▁will ▁be ▁engaged ▁in ▁equipment ▁of ▁updated ▁R DK . 2 ▁ ▁References ▁▁ ▁http :// www .