Skis II is a dual voltage controlled decay envelope with a dual VCA. A complete makeover of the original Skis module, Skis II has more robust and cleaner VCA architecture, new dynamic voltage controlled decay envelope and a few more little tweaks.

Both envelopes and VCAs are normalised, but they can be used independently. The decay envelopes are exponential and they can also be set up as release envelopes. Both VCAs are linear.