ON-KEY KARAOKE

Karaoke machines and parts thereof for use on audio-configured computer workstations containing electronic audio equipment, audio effects processors and software, all for use with sound amplifiers and sound recording devices, for the modification, enhancement, and transformation of the human voice in electronic audio form, including, harmonizers, vocal transformation devices, pitch shifting devices, pitch correctors, filters, compressor/limiters, and multi-effects units; karaoke machines and players, and parts thereof; and integrated circuit boards and microprocessor chips for use in karaoke machines and players