Vanderbilt University students organized a silent protest of WLPN’s pending purchase of Nashville’s WRVU, the latest college radio station to be converted into a pubradio classical outlet. The students dressed in black, covered their mouths with black tape, and carried “Save WRVU 91.1 FM” signs during yesterday’s meeting of the WPLN board of directors. Rob Gordon, WLPN g.m., and board Chair Mike Koban offered to meet with WRVU deejays. “Maybe there are changes that can be made to somewhat bridge the gap,” Koban told the Tennessean. “I mean that sincerely.” The Chronicle of Higher Education reports on the quickening pace of change on the left end of the FM dial, where free-form college stations like WRVU are being sold and converted to public radio ownership, despite spirited protests by student broadcasters.