When you think back to your teen years (unless you’re still in them), you may think it was, at the same time, the best and the worst time of your life. There are so many ups and downs, and the proximity between exhilaration and devastation can be razor-thin. These are some of the reflections at play in Tommy Marz’s brand new single “15,” a collaboration with the extraordinary Jeff Schroeder, guitarist for the illustrious Smashing Pumpkins. Marz and Schroeder have become close friends and collaborators recently, uniting last year for the virtual benefit concert For The Crew, an effort to raise money for the Sweet Relief Musicians Fund. “15” is an upbeat, catchy, pop-oriented song produced by the highly touted Electropoint who has been working with Marz on songs for a new EP that will be com...