Module A-140-3 is the single version of module A-140-2 - just a single ADSR type envelope generator behind a front panel with 4 HP only.

The following controls and inputs/outputs are available:

• LED (displays the envelope output)
• A: manual Attack control
• D: manual Decay control
• S: manual Sustain control
• R: manual Release control
• Gate Input
• Retrigger Input
• CVT Input with attenuator (CVT = CV Time)
• 2 Envelope Outputs

The output voltage of the envelopes is 0 - 10V.
The attack/decay/release times are approximately between 1ms and 30s.