Thousand Oaks-based Xirrus, a developer of Wi-Fi networking hardware, said today that the firm has scored a win at a Beverly Hills music publisher. Xirrus said that Concord Music Group (CMG) has installed the firms 802.11abg+n Wi-Fi arrays at their corporate offices. Financial impact of the deal was not disclosed. CMG is an independent record and music publishing company. Xirrus is a developer of Wi-Fi arrays, which combines multiple Wi-Fi access points with switched Ethernet.