One to watch: Tirzah

The offbeat vocalist makes her mark at last with a singular debut produced by schoolfriend Mica LeviA few years ago, Tirzah Mastin was one of a clutch of intriguing British post-R&B artists. FKA twigs was probably the most famous, and Jai Paul the most infamous. Tirzah and her schoolfriend Mica “Micachu” Levi produced a handful of go-thither, club-adjacent tracks that you’d struggle to play in any club that charged entry (notably, one EP was called I’m Not Dancing). N