The Cali Collective Will Open The “Back to Basics” Jam — Syntax Vernac is always working. When I spoke to him last year, he and his group, Speach Impediments, were in Big Bear, California, working on new material. Fast-forward to June 25, 2022, where the group consisting of DJ Zole, DrewID, and Vernac, will take center stage at the Back to…