The ES19 is one of the unique multi-functional patch-programmable modules in the Euro-Serge system. The slew is active in the negative direction only and can be patched to perform a number of synthesizer functions. With the [PULSE OUT] output applied to [INPUT], the module will regenerate for use as a voltage controlled sawtooth oscillator or pulse generator.
An audio signal applied to [INPUT] will be envelope detected, and the complex envelope will be available at the output. If a pulse is applied to the input, the unit will function as an envelope generator with a fast rise time and a voltage controlled fall time.