Sonos, the purveyor of in-home digital music distribution systems that has earned a following over the last several years, has recently introduced Android compatibility for its Controller app. What does that mean? Basically, it has the potential to open Sonos to a whole new customer base — customers who don’t use Apple products and don’t care to spend $350 on the company’s purpose-suited Controller 200 handheld. Today, I’m here to take the new Android version for a spin.