Electro-Harmonix Pico Swello Attack Envelope

The EHX Pico Swello is a compact pedal that adds polyphonic volume swells to guitar notes, allowing for complex chord playing and lush soundscapes.

• The pedal is fully polyphonic, enabling complex chord and arpeggio playing.
• It features a Variable ATTACK control for adjusting the fade-in time.
• It includes a built-in Low-Pass Filter with FREQ and MOD controls.