At Sims Music, we’re always searching for the most inspiring, innovative, and just plain fun gear to bring to our community. Today, we’re excited to announce that we are now carrying Cosmodio Instruments, a boutique builder known for bold aesthetics, experimental circuits, and truly boundary-pushing sound design.

Cosmodio pedals aren’t made to replicate the past—they’re made for players who want to twist sound into new shapes, create unexpected textures, and bring a sense of exploration back to the pedalboard. These are tools for musicians, producers, noise artists, riff writers, and anyone eager to push beyond the familiar.

And now, they’re officially available at Sims Music.

Below is the full lineup currently in stock.

Glitch Witch – Auto-Modulated Logic Fuzz

$279

Wild, reactive, and delightfully unpredictable, the Glitch Witch transforms your signal into a shifting collage of sputters, stutters, and explosive fuzzed-out artifacts.
It’s part glitch engine, part gated fuzz, and part self-aware analog chaos machine—all wrapped into one pedal that refuses to sit still.
Perfect for players who want their distortion to feel alive.

Gravity Well – Wavefolder + Tremolo Sonic Refractor

$279
Available in: Prismatic Cosmos • Slime Green

Part wavefolder, part tremolo, and entirely otherworldly, the Gravity Well sculpts your tone with shimmering harmonics, clipped-over textures, and hypnotic movement.
The wavefolder section adds a synth-like edge, while the tremolo provides pulsation and motion—creating everything from subtle harmonic enhancement to cosmic sound fracturing.

Pet Yeti Distortion

$219
Available in: Dark Doomy Deathscape • Neon Nuclear Wasteland

Massive, hairy, and gloriously destructive, the Pet Yeti is a distortion pedal with serious attitude.
It delivers a huge, wooly low-end, snarling mids, and thick saturation that’s perfect for doom, heavy rock, alt-grunge, and anything that needs oversized sonic weight.

Splinter Twin – Time Modulator

Price Coming Soon

The Splinter Twin Time Modulator bends and fractures your signal into surreal, shifting echoes of itself—somewhere between chorus, vibrato, and temporal smear.
It’s designed for creating movement without falling into typical modulation tropes, making it ideal for sound designers and players looking for motion with a sense of mystery.

Why We’re Excited About Cosmodio

Cosmodio fits perfectly into the Sims Music philosophy: offer gear that inspires creativity, not conformity. These pedals are made for artists, noise-makers, sound designers, and explorers who want sounds that feel alive, unpredictable, and totally unique.

And with their hand-painted enclosures and boutique-grade circuits, they look just as good as they sound.

Explore Cosmodio at Sims Music

All listed Cosmodio pedals are available now at Sims Music, with more on the way. Stop by the shop to try them out in person, or browse our website to add something truly different to your rig.

If you’re ready to venture beyond the ordinary, Cosmodio Instruments is your next step into the unknown—and we’re thrilled to offer them right here at Sims Music.

Shop Cosmodio Effects