Line 6 | M9 Stompbox Modeler| Using an EX-1 expression pedal
Learn how to customize your effects using an EX-1 expression pedal with Line 6 M9 Stompbox Modeler. Learn more at http://line6.com/m9/
M9 Stompbox Modeler has a wide variety of vintage and modern tones. Over 100 stompbox effects. Create up to 24 pedal board scenes. Two 1/4" expression pedal jacks.