Company When youre neighbors with Band of Horses Ben Bridwell, whose reputation for helping out fellow musicians is well-deserved, good things can happen. For this Charleston, S.C., quartet, that meant everything from a band name (they were formerly known as Ko, a symbol from the I Ching) and a BoH opening slot to a debut EP on Bridwells Fat Possum imprint, Brown Records. Companys new full-length, Holy City (on Exitstencil Records) is perfectly serviceable if unspectacular indie tinged with Southern rock, alternating between GBV lo-fi and the lush reverb of Bridwells own band. With Filmstrip, Veda Woolf and Dear Kavalier. $7/$9. Milestone. www.themilestoneclub.com.