Ableton/Live/UG/39 Audio Fact Sheet/02 Neutral Operations/04 Summing at Single Mix Points
- Live sums signals in 64-bit double precision at every mix point: clip and return track inputs, the Main track and Racks. Mixing at a single point is therefore neutral.
- Internal processing stays 32-bit, so a signal mixed across several summing points can lose a very small amount of quality.