Concert Artists of Baltimore, founded by Director of Choral Activities Edward Polochick, and the Baltimore Rock Opera Society present their collaboration, Convergence Maximus, at Light City Baltimore on Thursday, March 31 at 7:00 pm and 8:30 pm and Friday, April 1 at 8:00 pm and 9:30 pm at the War Memorial Auditorium at 101 N. Gay Street. The program will feature Tchaikovsky’s Violin Concerto, the Triumphal March from Verdi’s Aida, and select songs from BROS original rock musical productions, including Valhella, Murdercastle, and a new piece from The Electric Pharaoh, all arranged to include Concert Artists of Baltimore’s professional choral and orchestral ensembles. The evening also includes Beethoven’s Symphony No. 9. Tickets and parking are free.