The thing about physicists is that they tend to think that everything is physics. I don't. That's not what music is to me. You can explain aspects of it in physical terms, including the physics of anatomy: how our bodies move, the torsional moment of inertia, the way you move your body to a beat, the inherent periodicities of the heartbeat, the gait. That's physics, too, I guess - maybe they'd call it biophysics.

If you look at my collaborations, it is very much in line with all these others in the sense that it is a building of community, particularly among artists of color. This is what I learned from the example of elder African-American artists, which is where it is all coming from; to refuse to be silenced.

You figure out how to create opportunities to make music, and then, if you take care of the music, audiences will come around. They also might leave. What matters is the moment: the moment of making music, with and for and among others, and what that offers to those people in that moment. They might never see me again; they might never learn my name. But it might still be something they carry with them.

When I give a concert, I know they're not going to hear everything; there might be a lot going on. My individual perceptual and cognitive path through the music is just that: one path through music. My experience will be probably at some level different from other people's, and that multiplicity of experience has to be supported by the music. I might just focus on the cowbell the whole time - maybe I have a fever for more cowbell!

Resonance is a physical process through which similarities are highlighted.

I've realized that a lot of people come to me because of what's called identity. In the sense of "he's like me" - more like identification. Identity is one of those nonsense words: it's been used so much it doesn't mean anything. As individuals, we don't want to stay the same; identity means sameness, and we don't want to be the same, we want to keep changing, we want to grow, we want to become something else. We want to evolve. So when people come to me, it's about resonance - it goes back to that word.

It doesn't matter if it's jazz or not. It's about how we listen, how we interact, how we guide our attention when we're listening, and how we can refine what we're doing musically. Also how we can create our own music, and what opportunities that can bring us, as creative musicians. And then insisting that musicians put themselves through an intellectually rigorous process, which involves a lot of reading and writing, while insisting that music scholars think about ethics.