Press Any Key is a mixed a cappella sextet based in Emeryville, California, a suburb of San Francisco. They specialize in performing original songs and arrangements written by their members. Diverse audiences around the Bay have enjoyed the group's performances in many public and private venues. Press Any Key has performed in the San Francisco Regional Harmony Sweepstakes, the East Bay Pride Festival, and A Cappella Against Aids V. They were founded in 1995 by the brother-sister team of Paul & Barbara Sinasohn. The group has gained fans among both a cappella aficionados and first-time listeners.