Mini Pedal Madness rages on in my quest to build the perfect fly rig pedalboard, using only the finest of mini guitar pedals. On this episode, we shoot out 4 different mini tuner pedals – the TC Electronic Polytune 2 Noir Mini ($90), the Mooer Baby Tuner ($68), the Joyo Irontune ($66), and the Hotone Skyline tuner ($80). They’ve each got different features that will possibly surprise you, and help you make a decision about which one is right for you.