Korena

Gear education · complete systems

Understand the sound. Build the whole rig.

Artist-inspired studies that separate musical era, signal-chain role, and total budget—then connect each lesson to products available now.

First edition

Artist tone studies

4 eras · 4 setup levels

John Mayer

The useful lesson in John Mayer's guitar sound is not one secret pedal. It is a balanced system: a responsive single-coil guitar, an amplifier with generous clean headroom, restrained mid-focused drive, and ambience that leaves the picking dynamics intact.

Study the sound and setups