At No. 1 on this week’s JazzWeek Jazz Chart for a fourth straight week is Louis Hayes Serenade for Horace (Blue Note). It’s also the most reported CD (57 stations). Most added (+29) is Jeff Coffin Next Time Yellow (Ear Up). Biggest movers (+70) are John Pizzarelli Sinatra & Jobim @ 50 (CMG) and Russell Malone Time For The Dancers (HighNote). Highest debut (No. 18) is Pete Malinverni Heaven (Saranac).