Yamaha EZ-AG

Yamaha EZ-AG is a digital guitar processor designed to provide guitarists with a wide range of sounds and effects. It has been used by many professional guitarists, including Steve Vai, Joe Satriani, and John Petrucci.

The EZ-AG works by connecting to a guitar amplifier and then to a computer or other device. It has a variety of features, including a built-in tuner, a variety of effects, and a built-in looper. It also has a USB port for connecting to a computer, allowing users to record and edit their guitar sounds. Additionally, the EZ-AG has a built-in metronome and a variety of amp models, allowing users to create a wide range of sounds.