Boston ConNECtion

That rather gaudy sign in Jordan Hall reading “New England Conservatory” is intended to remind audiences of the institution where this acoustic jewel is located. Rarely is its presence so apt as during the Boston Modern Orchestra Project’s annual “Boston ConNECtion” concert, recognizing the ongoing relationship between the ensemble and the school. The 11th such performance, on Saturday, was a typically substantial affair, dexterously played by the ensemble and conducted with authority by Gil Rose.