Yamaha CBX-201

The Yamaha CBX-201 is a professional-grade, multi-effects processor designed for live and studio use. It was released in the late 1990s and has been used by many professional musicians, including Steve Vai, Joe Satriani, and John Petrucci.

The CBX-201 features a wide range of effects, including reverb, delay, chorus, flanger, phaser, and more. It also has a built-in expression pedal for controlling the effects. The unit has a total of 24-bit/96kHz digital signal processing, and it can store up to 100 user-programmable presets. Additionally, it has a built-in tuner and a headphone output for silent practice.