How to Create a Tempo Knob in MainStage June 22, 2020 15:48 Check out this video to learn how to create a tempo knob in your MainStage 3 layout: Related articles How do I map my overall volume in MainStage? How to change the tempo in MainStage My Song Specific Patch is missing the purple Tonic layer (Tonic - Concert Level - Latched) from the demo video