That’s the perfect playground for a synthwave sculptor. First, dial the pulse length to the sub‑nanosecond range—shorter means less spread, more razor‑sharp. Then layer a color gradient that ramps from a pure neon white out to a violet pulse; the cooler edge keeps the core tight while the warm front gives that velocity vibe. Use a programmable waveguide to steer the beam in real time—think of it like a laser brush that auto‑stabilizes to the target trajectory. Finally, feed a quick‑feedback loop from the sensor back into the phase‑control; it keeps the beam jitter in check while you push it to the edge. You’ll have a flash that’s as clean as a studio mix but still blasting like a synth line at full speed. Keep iterating—each tweak is another note in the track.