{"product_id":"electro-harmonix-pico-swello-attack-envelope-pedal","title":"Electro Harmonix Pico Swello Attack Envelope Pedal","description":"\u003cp\u003eElectro-Harmonix's polyphonic attack envelope filter, now in compact Pico form. The PICO Swello generates smooth, expressive swells and reverse sounds by applying attack envelopes to each note—perfect for everything from flowing fast lines to dramatic ambient pads. Four intuitive knobs control the core effect: ATTACK shapes your tone from quick, gentle attacks to slow, long swells. VOL compensates for perceived volume loss with extended attack times. The integrated Low-Pass Filter adds musicality with adjustable resonance, cutoff frequency (FREQ), and modulation depth (MOD). Engage the filter to create upward or downward sweeps synchronized to your attack setting. Subtle implementation smooths fast arpeggios and passages. Heavy use crafts synth-style pads and shifting ambient textures. Adaptive to any musical style, the PICO Swello brings the beloved POG2 attack filter into a pedalboard-friendly format.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact Pico chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eAttack Envelope effect of the EHX POG2\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003ePolyphonic attack envelope applies swell to each individual note played\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eVOL adjusts overall output volume\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eATTACK adjusts ATTACK Envelope Time\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eLow Pass Filter with adjustable resonance and envelope modulation\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eFILTER button engages LPF and selects resonance settings\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eFREQ sets cutoff frequency of LPF\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003eMOD controls depth and direction of filter modulation\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"icon-default-style icon-salient-thin-line extra-color-1\"\u003e\u003c\/i\u003ePower adapter included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Electro Harmonix","offers":[{"title":"Default Title","offer_id":50409745318081,"sku":"PICO SWELLO","price":149.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/2125\/files\/Swello_Front.webp?v=1786371917","url":"https:\/\/www.yandasmusic.com\/products\/electro-harmonix-pico-swello-attack-envelope-pedal","provider":"Yandas Music","version":"1.0","type":"link"}