Draws an XY trace from audio, internal generators, or manual values, with adjustable persistence.
| Parameter | Control | Notes |
|---|---|---|
| X Source / Y Source | Selector | Manual, Audio L, Audio R, Generator A, or Generator B, independently per axis. |
| X / Y | Trough | Manual axis value; only live when its Source is Manual. |
| X Scale / Y Scale | Trough | Axis gain, 0 to 2, default 1. Shown for Audio and Generator sources. Can correct trace proportions on a non-square canvas. |
| Blend / Mix | Selector, Trough | Same blend-mode family every other module uses (Replace, Add, etc.) plus a 0-1 Mix amount, applied to the composited trace+backdrop result. |
| Persistence | Trough | Per-second exponential decay of the phosphor trace. |
| Brightness / Width | Trough | Line width in line mode; also sizes points when Points Only is on. |
| Points Only | Rocker | Renders each frame’s beam position as a discrete point-glow instead of a connected line between positions. |
| Detail | Trough | Beam segments drawn per frame; hidden (and has no effect) when both axes are Manual. |
| Generator A / Generator B | Selector, Trough | Wave (Sine, Square, Sawtooth, Triangle, S+H, and the same 6 noise waves LFO offers), Freq, Phase, Amp. Square adds Duty, the share of each cycle spent high (1-99%, default 50). S+H jumps to a new random level once per cycle, with no glide. Seed picks the random sequence for S+H and the noise waves; the noise waves also add Harmonics/Spread/Gain/Density. |
| Reset Generators | Button | Synchronizes Generator A/B phases, restarts S+H’s sequence, and clears the trace. Shown when a generator drives either axis. |
Insert FX on SCOPE applies to the full composited result, backdrop and phosphor trace together, not the trace alone. The effects see it over black; areas they leave dark stay empty. See Insert FX Chains.
Related: AUX Sends and Buses.