• Korg’s modeling technology provides detailed and powerful modeling sounds. • 56 types of modeling effect variations are built-in, and a maximum of eight types of effect can be used simultaneously. • 48 preset programs (3 x 16 banks) and 48 rewritable user programs (3 x 16 banks) are built-in. • You can switch between effect channels (A, B) to change the combination of the drive amp effect and the cabinet effect without switching programs. • Use the effect block select knobs to instantly switch the effects for each of the five effect blocks (DRIVE-AMP, CABINET, MODULATION, PEDAL, AMBIENCE). • You can use the expression pedal to control eleven types of pedal effects in realtime. • In individual mode you can use foot switches to turn each effect on/off independently. • The Sample & Play function lets you record a phrase that you play (for a maximum of 8 seconds), and then operate the pedal to play back the phrase. • The built-in Phrase Trainer function lets you record sound from an audio device or a guitar performance (maximum 16 seconds), and play it back at a slower speed without changing the pitch. • A metronome is built in for practicing convenience. • Built in tuner mute function for on stage tuning. • An AUX IN jack is provided so that you can play along with a connected audio device. • Use the auto chromatic tuner to tune your instrument when the AX1500G is bypassed or muted. • The LCD (liquid crystal display) features an intuitive visual interface. • The LCD is backlit for easy visibility even in dark locations