You can select all tracks in Ableton Live by pressing Ctrl+A (Windows) or Cmd+A (Mac). This shortcut will select every track on your session view, allowing you to apply changes to multiple tracks simultaneously.
Here are some additional ways to select multiple tracks in Ableton:
- Click and drag: You can click and drag a box around the tracks you want to select.
- Shift+Click: This will select multiple tracks in a row.
- Ctrl+Click (Windows) or Cmd+Click (Mac): This will select multiple tracks individually.
Remember, selecting all tracks can be useful for applying global changes, such as adjusting volume, panning, or applying effects.