website https://pedaru.wixsite.com/andybassandguitar Twitter https://twitter.com/Andybassguitar Amazon https://www.amazon.co.jp/shop/andybassguitar note https://note.com/andy_instrument hatenablog https://andybassandguitar.hatenablog.com/ Facebook https://www.facebook.com/Andybassguitar/ Instagram https://www.instagram.com/andy_bass_and_guitar/