With the Fishman Presys+ pickup system in your guitar, youll have amazing plugged-in tone plus exceptional tone shaping. There are bass, mid, and treble tone controls so you can dial in your ideal sound. A notch filter helps eliminate the possibility of feedback while playing live, a brilliance control helps you cut through the mix, and the phase control helps solve phase problems when recording the Presys+ and a microphone at the same time. And to make sure youre always ready to play your best, theres a built-in tuner on the Fishman Presys+ pickup system.