Master
The MASTER block (moderate-mode Rack) — the bus you route your mix INTO: audio IN → EQ → compressor → limiter → meter → Speaker. Sums, glues and limits the whole mix, and monitors it. Macros: Volume (output fader — the same speaker gain the chrome master slider drives, so both surfaces write ONE intent) / Loudness (limiter ceiling) / Glue (compression) / Tone (top-end tilt). Wire every block's output here.