The Los Angeles-based ETA IVtet is a versatile jazz group composed of guitarist Jeff Parker, bassist Anna Butterss, saxophonist Josh Johnson, and drummer Jay Bellerose. All are veterans and most are bandleaders. Their versatility allows them to improvise across jazz, rock, funk, hip-hop, and R&B. They began playing together in 2016 after Parker secured a weekly Monday night residency at the tiny Enfield Tennis Academy (named for a locale in David Foster Wallace's novel Infinite Jest). Their debut double album, Mondays at the Enfield Tennis Academy, was recorded at the venue in...