Garzone grew up in Boston, and the city shaped him. He came up through a tough, competitive local scene that rewarded hard bop chops but also had room for experimentation. By the time he co-founded the Fringe in the early 1970s with bassist John Lockwood and drummer Bob Gullotti, he had already developed a voice on the tenor that was instantly recognizable — big and warm in the Coltrane tradition but with this restless, searching quality that made it clear he wasn't going to settle into any one lane.

The Fringe is worth spending time with if you want to understand Garzone. The trio has been playing together for over fifty years, which is almost unheard of, and the music they make has that quality that only comes from musicians who know each other so well they've stopped thinking about it. It's loose but not sloppy, free but always swinging underneath. Their records document a group that stayed genuinely curious over decades without feeling like they were chasing trends.

The triadic chromatic approach Garzone developed and teaches is one of those ideas that sounds more complicated than it is once someone explains it properly. Basically, he builds improvised lines by cycling through triads chromatically, moving freely through keys without anchoring too long to any one tonal center. The result is music that sounds fluid and unpredictable but never random. You can hear the logic in it even if you can't name it. His students — Joe Lovano, Donny McCaslin, and Joshua Redman among others — have all talked about what working with him did for their playing.

His discography as a leader is smaller than you might expect given his reputation. He has recorded with Danilo Perez, with Elvin Jones, and in various configurations that show how easily he moves between straight post-bop settings and more open terrain. Four's and Two's (1997), recorded with Joey Calderazzo and featuring a relaxed but constantly shifting interplay, is probably the best entry point — it's a good example of how he can be completely inside the tradition and still sound like himself at every turn.

Garzone is one of those players who gets described as a musician's musician, which can sometimes be code for saying the general audience hasn't caught up. In his case it just means the people who play are often more excited about him than the critics are, and that's usually a reliable sign you're onto something good. Put on the Fringe records, or go find him sitting in with someone younger on a live recording, and you'll understand immediately why saxophonists keep name-dropping him.