Electro Harmonix Pico Swello Attack Envelope effect pedal

General

Building on the legendary POG2, one of the brand's most popular effects, the Electro-Harmonix Pico Swello offers a unique twist on the brand's renowned polyphonic attack filter technology. This effect adjusts the attack of each note or chord, creating a rich, polyphonic sound that effortlessly adapts to your playing style. Whether you're playing complex arpeggios or creating dramatic swinging sounds, the Pico Swello gives you the musical flexibility to produce both subtle and expressive textures. The polyphonic attack filter is at the heart of this pedal, making it suitable for all kinds of musical styles.

Pico Swello: easy operation

With four simple knobs, you can easily adjust the Pico Swello to your liking. The ATTACK control is the key to determining the pedal's attack time, from fast and subtle to slow and dramatic. The VOL knob allows you to fine-tune the effect's volume exactly to your liking, even with longer attack effects that can otherwise reduce volume. The FILTER, FREQ and MOD knobs allow you to modulate the low-pass filter and vary the effect from a gentle swell to a powerful, synth-like sound, depending on your preference.