Gilmore grew up in New York surrounded by jazz royalty — his grandfather Roy Haynes is one of the architects of modern drumming, and that proximity to greatness clearly shaped him. But listening to Marcus play, you don't spend much time thinking about the family tree. He has his own thing going: a lighter touch than you might expect, an almost conversational relationship with the rest of the band, and a technical command that lets him do whatever the music needs without making a fuss about it.

He came up fast. Still a teenager when he started playing with serious musicians, Gilmore was working with Vijay Iyer and Chick Corea before most people his age were figuring out what they wanted to do with their lives. His work with Vijay Iyer in particular is worth paying close attention to — the Iyer trio recordings give you a clear sense of how Gilmore operates in a group setting, always listening, always leaving space, but ready to shift gears without warning.

What separates his playing from a lot of technically gifted drummers is his sense of swing, which never feels like an obligation. He can play inside and outside, move between metric complexity and pure groove, and the transitions feel natural rather than calculated. There's a looseness to him even when the music is demanding. He makes difficult things feel easy, which is actually much harder than making easy things feel difficult.

His recording with Vijay Iyer on Historicity (2009) is a good place to start if you want to understand what he brings to a session. The rhythm section work there is exceptional — tight but never rigid, adventurous but never showing off. He's also appeared on records by Steve Coleman, Ravi Coltrane, and Walter Smith III, which tells you something about the range of contexts where people want him in the chair.

Gilmore is still relatively young and seems uninterested in coasting. He keeps taking on work that challenges him — sideman dates, leadership projects, collaborations across genres — and the quality rarely dips. If you care about where the drums are going in jazz, he's someone worth watching closely.