Not sure about a bell choir, but 1964BGO is right about Mids being able to form ECAs. A couple of Mids from KY are spearheading the effort to form an equestrian team at USNA. There is no money available for official support, but that hasn't kept these Mids from getting USNA approval to get barn space, donated horses, tack, etc., plus getting approval for the Mids in the club to go off the Yard to take care of the horses in their "spare" time. If there isn't a bell choir yet, make it happen!