1
Finds the beat
Tempo and beat positions from the mic, locked in about 3 seconds. Works with laptop speakers, ignores talking.
2
Grooves on it
Head dips and antenna flicks on every beat, a sway across two, a body swing across the bar.
3
Drops it
When the music comes back after a breakdown, a random move from Pollen's dance library.
Install
Open the Reachy Mini dashboard, find Dance to Music in the apps, install and start it. Then play some music. The settings page has an intensity slider and a "Dance now" button.