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ABOUT CORNERSTONE®

Cornerstone Music Gear is a family owned company, where Emilio and his wife, Linda, help musicians all over the world renew their passion and inspiration with their effect pedals. At Cornerstone Music Gear, their goal is to provide you with the Cornerstone of your tone. They have built a community of wonderful people whose input is an integral part of everything they do. We share the same enthusiasm for music and JS Guitar Systems is proud to be part of the Cornerstone Family.

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NERO

$299 USD

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Imagine a gadget that harks back to classic, vintage sounds yet embraces ingenuity and forward-thinking design. That’s the Nero Fuzz.
At its heart is a rich FUZZ gain stage that beautifully cascades into a steadfast GLADIO SC circuit; a combination designed to unlock new realms of musical flexibility.
Equipped with two independent bias controls, you can effortless transition between tones with the click of a footswitch.
 
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Two different voices.
For any situation

 
The voice controls are identical and independent bias controls, and you can switch between them instantly, with the dedicated footswitch. The sound is gritty and rough in the first half rotation, and rolling down the guitar volume creates a nice gated tone. After noon, the sound becomes a full, big overdrive, which cleans up nicely when the guitar volume is turned down.
 
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GLADIO SC

$269 USD

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Dumble in a box. Best used as an always on pre amp after your drives & before your amp. You can't really nail the SRV or JM tone without this thing. 

 

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COLOSSEUM

$359 USD

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Right side is a bluesbreaker style pedal, left side is a Klon style pedal. Individual ins and outs for each side lets you insert pedals between the two sides. A common set up would be Klon Side > Antique > BB Side.

 

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IMPERIUM

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Left side in the Antique (modelled after a TS10), right side in the Gladio SC (dumble in a box). If you want to nail the Mayer tone, this is your pedal. 

 

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ANTIQUE V2

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Modelled after the legendary TS10 tubescreamer circuit with all the versatility you’ve always wanted. It’s a renewed inspiration on a classic sound. 

 

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GLADIO

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Specifically designed to help Robben Ford fans get his Dumble tone. The left side is smooth, edgy and transparent inspired by Robben Ford’s Cannonball Shuffle, with a comp switch to allow more versatility over the dynamic range. The right side is hard clipped, creamy and Fat inspired by Sonny Landreth’s Elemental Journey with a switch called JAZZ/ROCK to choose from mellow or brighter sounds. 

 

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AQUARIUM

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A Uni-Vibe style pedal that creates the beautiful three-dimensional chorus/vibrato tones of an original ‘Vibe, fixing some the common issues of the classic vintage units yet maintain our commitment to simplicity of operation, tonal flexibility and beautiful modern pedalboard-friendly design.

 

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