GT-6, GT-8: Compatible External Expression Pedals April 12, 2023 06:10 Updated Follow Roland EV-5 Roland FV-500H Roland FV-300L Related articles GT-6: Calibrating the Expression Pedal GT-8: Calibrating the Expression Pedal GT-6: Using the CTL Pedal to Turn an Effect ON and OFF GT-8: Assigning the EXP Pedal to Control the Tuner GT-8: Clearing a Patch (Initialization)