Lutron is expanding its home automation system beyond mere lighting and shade controls into the realm of audio with its new Pico Remote Control for Audio ($49) — a solution designed to allow Sonos users to tie their music into their Lutron system, unifying it with their lighting. Integrated with Lutron’s Caséta Wireless System, the new Pico audio remote pairs with the Caséta Smart Bridge, which also includes built-in Sonos integration, all…