Mixer Groups
A show with a dozen live sources is hard to ride one strip at a time. Groups let you collect related sources — hosts, music beds, cameras — and control them together.
Creating a group
- Open the Audio Mixer panel
- Create a group and give it a name (Hosts, Music, Cameras — whatever matches your show)
- Drag sources into it
A source belongs to one group at a time. Sources you haven’t grouped stay in Ungrouped.
Riding a group
Each group header has its own fader, mute, and solo:
- Group fader — scales every source in the group without touching their individual faders. Pull the group down and the balance you set inside it stays intact.
- Group mute — silences the whole group
- Group solo — hears the group on its own
- Group meter — shows the group’s combined level
The group fader is a trim over the strips underneath, not a replacement for them. Set the balance within a group once, then ride the group.
Reordering and collapsing
Drag strips to reorder them within a group, or drag them between groups. Groups themselves can be reordered the same way.
Collapse a group you’re not touching to get the rest of the mixer back on screen. A collapsed group still mixes — collapsing only hides the strips.
Hiding sources
Some sources never need a fader — a test pattern, a title card with no audio. Hide them from the mixer to keep the panel readable.
A Hidden (n) button in the mixer footer lists what’s hidden and brings anything back. Hidden is not muted: a hidden source still contributes to the mix, and the footer button turns a caution colour the moment a hidden source is live, so you can’t lose audio behind it.
Hidden state is saved with the project.
Control from elsewhere
Groups are on the Control API and MCP — mixer_create_group, mixer_set_group, mixer_delete_group, and group_id on each mixer row. See MCP Tools.