This is an effects pedal that recreates the warm sound of the vintage Schaller TR-68 LFO tremolo. Controls: ・Volume ・Gain ・Depth ・Speed ・FM/AM Mode SW ・Slow/Fast SW The HAVOC footswitch increases the speed and depth of the tremolo only while it is pressed. It has a few minor scratches, but is in good condition. It is a genuine product from Umbrella Company and functions without issue. Retail price: ¥43,450 (tax included). Includes box, manual, sticker, and drawstring bag.