At No. 1 this week on the JazzWeek Jazz Chart is the most recent release from the late Harold Mabern, Mabern Plays Mabern (Smoke Sessions). It’s tied for most reported (51 stations) with Joey Alexander Warna (Verve). Biggest mover (+100) and most added (+30) is Cory Weeds Quartet Day By Day (Cellar Music). Highest debut (No. 41) is Henry Robinett Quartet Jazz Standards Volume: Then (Nefertiti).