The Behringer FC600 is a 2-in-1 Volume and Expression Pedal. Allowing you to use it as a volume pedal with your electric bass, guitar or keyboard to add effects to your sound, while keeping your output steady. Furthermore, you also have the ability to connect the FC600 to the expression pedal input of your controller. Allowing you to adjust modulation and other parameters easily. Built with a diecast aluminum body that’s built tough for any environment, and will stand the test of time. While adjustable torque lets you tailor the FC600’s action to your preferred level of resistance.