Ableton/Live/UG/25 Racks/01 An Overview of Racks/02 Macro Controls
25.1.2 Macro Controls

- Macro Controls are a bank of knobs, each able to control any number of parameters across the Rack's devices — to bring one parameter forward, to morph many at once, or to hide a complex instrument behind a small custom panel. See Ableton/Macro.
- Mapping the Macros to a hardware controller makes them playable.