Vorticity (2021) (∇ x v) is an ensemble chop-out exercise that hits lots of big legatos, some doublestrokes, some rolls (and even some flam accents, snares!), and some more big legatos, so your line can jam out, get a work out, and stretch out, all in one warm-up. This piece would be suitable for a committed high school or university drumline, and I think the vibe, the vocabulary, and the vivacity of the music would make this a hit in any parking lot or pre-show warm-up.
The title is an obvious nod to the Bluecoats warm-up that inspired the person who asked me to write something like this to ask me to write something like this.
