- 7A West, Boston's newest entry in the recording studio market. Located on the waterfront in Charlestown, steps from Boston's historic North End, 7A West features 24 tracks of ADAT digital recording with BRC, a vintage Chickering grand piano, a Mackie Digital 8 buss board, a fine selection of AKG, Neumann, Shure, and Beyer Dynamic microphones, and gear by TC Electronic, Lexicon, Neve, DBX, Valley ...www.7awest.com