Audio apparatus and electronic equipment for converting signals and formats, namely, microphones, microphone accessories, digital signal processors; digital signal processors to provide digital audio signal manipulation for use with musical instruments; analog to digital converters, digital to analog converters, microphone preamplifiers, digital audio files and computer hardware and software programs for audio recording, playback, processing and mixing, electronic audio modifiers, signal processors, interfaces, tone modules, controllers, effects processors; computer hardware for recording, modeling, reproducing, and transmitting sound; digital interfaces for recording, modeling, reproducing, and transmitting sound; amplifiers for musical instruments and parts and accessories for use in connection therewith; computer software, namely, audio modification software, audio recording software, audio modeling software, and audio editing software; computer software to generate and control musical tones from microphones and musical instruments; computer software for accessing prerecorded music; computer software for use in downloading, uploading, accessing, recording, editing, storing, and playing music, tones and sounds and for providing access to websites containing libraries of music, tones and sounds. downloadable audio recordings, audio signal manipulation for real or virtual musical instruments, electronic effects pedals, electronic foot controlled pedals for remotely activating and switching functions on computers and computer programs, amplifiers and musical instruments, electrical apparatus for use with microphones and other purposes, namely, loudspeakers and components an accessories for such, namely, cords, connectors, cables, switches, volume and remote controls