Electrical and electronic audio apparatus and instruments; sound recording, manipulating, amplifying, reproducing and transmitting apparatus; electrical and electronic apparatus and instruments, all for audio amplification, for the graphic equalisation of sound signal frequencies, for mixing sound tones, altering sound tones, or effecting echo, delay and other effects; sound amplifiers; amplifiers for sound reproducing equipment and for use with musical instruments; amplifiers complete with loudspeakers and cabinets; valve amplifiers and digital guitar amplifiers; sound reverberation units; sound mixing, processing and synthesizing apparatus; sound mixers; sound-mixer units; microphones, headphones; loudspeakers; horn-type speakers, loudspeaker cabinets; cases for loudspeakers; foot pedals and foot switches for processing, amplifying or distorting sound; foot switches for use with electrical musical instruments; radios; MP3 players; portable and handheld digital electronic devices for recording, organizing, transmitting and processing audio, data and video files and electronic accessories therefor; docking stations; stands for MP3 players; stereo amplifier and speaker base stations; CD, DVD and MP3 cases; computer games; interactive DVD games; computer software for recording sound; computer software for use with any of the aforesaid goods; parts and fittings for the aforesaid goods; mouse mats; magnets, refrigerator magnets; calculators