Smooth-jazz bassist Darryl Williams has a residency at Humphreys Backstage Live every Wednesday from 7 to 11 p.m. Williams’ music has a soulful edge, particularly on his songs like “Time.” Though Williams is not quite a household name yet, he is the go-to guy for a multitude of artists when it comes to holding down the bottom end, working with such performers as Chaka Khan, Gloria Gaynor and Jeff Lorber. Throughout the summer season, Williams is often seen at large festivals, so jazz fans should take this opportunity to catch a set at this much more intimate location. • DARRYL WILLIAMS: Wednesdays in May at HUMPHREYS BACKSTAGE LIVE, 2241 Shelter Island Drive. 7 p.m. $5. www.humphreysbackstagelive.com.