BUILTIN_AUDIO_BUSES

const BUILTIN_AUDIO_BUSES: readonly [{ name: "master"; parent: null; volume: 1; }, { name: "music"; parent: "master"; volume: 0.8; }, { name: "sfx"; parent: "master"; volume: 1; }, { name: "ui"; parent: "master"; volume: 1; }, { name: "voice"; parent: "master"; volume: 1; }]

Defined in: audio/AudioMixer.ts:42

The buses every mixer starts with, their parent, and what each rests at.

Declared because a second reader needs it: an editor showing a project’s overrides has to know what an override is a change FROM, and a copy of these numbers there would be a second author for a runtime fact.