Boss, a company under Roland Corporation, started in the mid 70s building pedal effects for the guitar. Today, Boss offers an array of stomp box effects including overdrive, distortion, modulation and time (delay and reverb). In 1988, Boss introduced an all-in-one floor-based FX unit. Offering drum machines, rhythm production units, as well as vocal stomp box effect units, Boss is sure to have something vital to every electronic musician’s need at an affordable price.