Analog to digital converters, digital to analog converters, Electronic audio modifiers, signal processors, microphones and microphone accessories thereof, audio compression, audio interfaces, tone modules, controllers, effects processors, and effects pedals for use with musical instruments, amplifiers, and sound speakers; computer hardware and software for recording, modeling, modifying, 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 and manipulation 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, expression pedals and stomp boxes for use with sound amplifiers and musical instruments, electrical apparatus for use with guitars and other purposes, namely, loudspeakers and components an accessories for such, namely, cords, connectors, cables, switches, volume and remote control passive and active pedals, amplifier controls for volume, tone and effects