Audio amplifiers; Musical instrument amplifiers; Electronic effect pedals for use with sound amplifiers; Foot switch assemblies that connects to a musical amplifier, used as a controlling device that enables the user to switch from two different sounds from the amplifier

Musical instrument amplifiers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Electronic effect pedals for use with sound amplifiers; Foot switch assemblies that connects to a musical amplifier, used as a controlling device that enables the user to switch from two different sounds from the amplifier