Guitar effects processors; Karaoke machines; Karaoke players; Signal processors for audio speakers; Sound effect pedals for musical instruments; Electronic effect pedals for use with sound amplifiers; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors
Guitar effects processors; Karaoke machines; Karaoke players; Signal processors for audio speakers; Sound effect pedals for musical instruments; Electronic effect pedals for use with sound amplifiers; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors
Guitar effects processors; Karaoke machines; Karaoke players; Signal p...