Mixhalo — the startup co-founded by Incubus guitarist Mike Einziger and his wife, violinist Ann Marie Simpson-Einziger — has raised $10.7 million in Series A funding. The company’s initial goal was to bring better sound quality to concerts. Instead of hearing music blasted out of speakers, users can connect their smartphone to a network (the startup creates its own wireless channel that doesn’t rely on the venue’s potentially overloaded Wi-Fi or cell networks).