The Opus Group 605 W Madison St Chicago IL Tel (312) 207-0471 Opera              MAP Fine Arts Voice 410 S Michigan Ave Chicago IL Tel (312) 212-1129 Opera              MAP Civic Opera Salon 20 N Wacker Dr Ste 1549 Chicago IL Tel (312) 263-1091 Opera              MAP Lyric Opera of Chicago 20 N Wacker Dr Chicago IL Tel (312) 332-2244 Opera              MAP Civic Opera Building 20 N Wacker Dr Ste 1711 Chicago IL Tel (312) 372-7800 Opera              MAP Civic Opera House 20 N Wacker Dr Chicago IL Tel (312) 419-0033 Opera              MAP Music of the Baroque 111 N Wabash Ave Ste 810 Chicago IL Tel (312) 551-1414 Opera              MAP Chicago Opera Theater 664 N Michigan Ave Chicago IL Tel (312) 640-9590 Opera              MAP Chicago Opera Theater 70 E Lake St Ste 815 Chicago IL Tel (312) 704-8420 Opera              MAP Opus 4 180 N Michigan Ave Chicago IL Tel (312) 782-7687 Opera              MAP Intimate Opera Inc 2555 N Kimball Ave Chicago IL Tel (773) 342-0602 Opera              MAP Opera Factory 6161 N Hamilton Ave Chicago IL Tel (773) 761-1334 Opera              MAP Chamber Opera Chicago 1111 W 35th St Chicago IL Tel (773) 869-1770 Opera              MAP