Period (entire sequence), s:

Background color (0 to 255):

Number of grid rows:

Number of events:

Event length(S), ms:

Contrast, %:

Flash
Ramp
Corner
Anti-Corner
Dense
Trippy
Swirl
Monoswirl

Multisensory:
Make sound?

Volume, %:

Vis to Au ISI, ms:

Show countdown?

Start anew