Ring Modulator : - based on the A-114 module, the Ring Mod has X and Y inputs along with the Ring Modulated output (X/Y and X*Y).
Sample & Hold: - based on the A-148 module, the S&H has sampled input, trigger input and output, it can be switched between S&H (Sample and Hold, senses rising edge) or T&H (Trigger and Hold, stays high whilst trigger input high).
Slew Limiter: - when used in T&H mode, the output can be slewed (portamento)