MAD PROFESSOR [WEB-Limited Stock Clearance Sale] Royal Blue Overdrive/FAC (Mad Professor) Overdrive TSUNODA We recommend purchasing an accordion

We recommend purchasing an accordion from a specialty store with product knowledge and a tuner on staff

Koa Button

and other drummers renowned for their stick work

so please wash them separately from other items

making it perfect for casual playing

MAD PROFESSOR [WEB-Limited Stock Clearance Sale] Royal Blue Overdrive/FAC (Mad Professor) Overdrive TSUNODA We recommend purchasing an accordion[WEB Exclusive Inventory Clearance Sale] Please note that clearance items may include store display models, slightly damaged items, or items with damaged packaging. FACTORY PEDAL Series Maintaining the same pedal quality while achieving faster production speeds and lower product prices. The Royal Blue Overdrive (RBO) is an overdrive pedal with a wide range of tones, from light overdrive to distortion, and can also be used as a booster with an EQ when