Biyang have a rich history of providing high quality professional sounding pedals which are available for a great price. Their pedals have received extremely positive reviews and seem to strike the perfect balance between quality and cost. At Spartan Music we stock both the smaller bright coloured Baby Boom range and the slightly larger Tonefancier range. The two ranges sound similar but often have minor difference in terms of features / extra knobs. Purchase with confidence - Biyang pedals are true bypass and have durable metal enclosures. They also include a free warranty.