Not seeming to get a 20min cycle - Tides

With these settings I only appear to get cycles of around 1min at best - trying to go for a lot less, 10min, or even 20min as Tides longest.

Modulating Freq on Ripples.

Any help appreciated.

Send a negative CV on the V/Oct input.

Excellent, thanks Olivier.

@pichenettes what is the best way to patch this with other mutable modules?

Use one channel of Shades, set to the attenuverter position, knob fully counter-clockwise.

Another idea: redo Tides’ calibration procedure with the FREQUENCY knob at 2 o’clock.

thanks mate.