Rhythm

Tap tempo, the Effect card on screen 2, and fanning a colour across the pick.

Do this

Tap tempo: tap Tap or T on the beat. Two taps set it. A gap over 2 s starts a new count.
Tap the BPM readout to open −, +, ÷2 and ×2. ÷2 and ×2, or , and ., fix a count that came out half or double.
− and + move the beat 20 ms. Sync makes now the first beat of the bar.
Effects: pick lights, then tap Effects in their card on screen 2.
Kind: Sine, Ramp, Chase or Colour cycle. Beats: how long one cycle takes, 1/4 to 8.
Size, Spread, Phase shape it. Changes while it runs glide in, no jump.
Base: From look, or drag your own floor. A KEY or FOH light stops at its cap.
Go starts on the next beat. Stop ends this effect. Stop all effects: tap, then tap again.
Fan: set From and To, then tap Fan. The colours spread left to right across the pick.

Press	What happens
`T` or Tap	Tap tempo.
`,` `.`	Half or double the tempo.
Sync	Now is beat one.
BPM readout, then − +	Beat 20 ms earlier or later.
Go	Effect starts on the next beat.
Stop all effects, twice	Every effect stops.
Fan	From and To spread across the pick.

Effects run on the tempo clock. A new tap tempo speeds them up or slows them down.
A hit set in beats shows its step length on the pad, like 1/2 b, and follows the tempo. None of the house hits uses beats yet.
Lights with no colour cannot take a fan. The card says so.
The phone Mixer tab has Stop all effects too, also two taps.
A mood that takes lights out of a running effect ends it, and a note says so: Effects stopped by ANTHEM.