Two concerts for the price of one was the outcome of the RNCM Big Band concert night. O’ Higgins, Auguelles and Hall had not been together on the same stage for some 20 years, not since there student days. This was to become a big band reunion of both power and ability with Mike Hall conducting his student Big Band with Dave O’Higgins guesting in the first half and Julian Arguelles substituting in the second. With the Big Band warming up to a Thad Jones number, Groove Merchant, followed by L …