Rehearsal at Cleveland Institute of Music. Peter Chakerian, Cleveland.comCLEVELAND, Ohio — The Cleveland Institute of Music is tuning up for a big weekend. The Cleveland Institute of Music will host a Grand Opening Concert on Oct. 3 (sold out) and an open house "Day of Music" on Oct. 4. Located inside CIM’s main building (11021 East Blvd., Cleveland) and built in 1961, Kulas Hall has hosted student recitals, orchestral rehearsals and concerts by partners such as Apollo’s Fire, Piano Cleveland and ChamberFest Cleveland. Cleveland Institute of Music's Kulas Hall Peter Chakerian, Cleveland.comSaturday events are free with open, “come-and-go” seating.