Sax man Harry Allen—who graduated Rutgers with a Bachelor of Arts degree—hits Teaneck Jan. 2. With over 70 albums as a leader, and international gigs galore, he’s blown sax for Rosemary Clooney and John Pizzarelli. His music is heard in Hollywood movies, in commercials, and his command of the “Great American Songbook” is profound. On this night, he will have with him pianist Rossano Sportiello, originally from Vigevano in Italy and now based in NYC.