Audio, video, cinematographic, signalling, surveying, measuring, scientific and optical apparatus and instruments; apparatus and devices for the management, measurement, control, and regulation of energy conservation systems; management of energy use; apparatus and devices for the management of energy use; energy control devices; apparatus for recording, transmission or reproduction of sound and/or images; magnetic data carriers; recording discs; data processing equipment; teaching and instructional equipment; computers; computer operating systems software; computer software; computer hardware; audio and video hardware and software products; audio and video hardware and software products, namely musical instrument effects pedals, guitar workstations, guitar modelling processors, vocal harmony and vocal effects processors, bass multi-effect processors and bass pedals, and digital recorders; computer peripherals; apparatus and instruments, all for recording, producing, transmitting, editing or processing audio and/or video signals; audio processing apparatus; high fidelity sound and video equipment; loudspeakers, transducers, radios, navigation systems and telematics; in-car audio apparatus and instruments; signal processing equipment, digital signal processing equipment, digital voice signal processors; sound processors, amplifiers, pre-amplifiers, power amplifiers, receivers, audio video receivers; tuners, home cinema processors, DVD players, compact disc players, compact disc and DVD transports, optical disc players and transports; remote controls, subwoofers, microphones, headphones, integrated sound systems, televisions, video monitors, home theatre systems; audio mixing consoles; audio compressors and processors; equalisers; microphone and headphone voice recording devices; acoustic pick up, recording, transmission and reproduction apparatus, sound recording disks, sound tape cassettes, reverberation and delay apparatus, infra red sending, transmission and receiving apparatus and installations, ultra sound converters and accessories, studio apparatus, vibration meters, acoustic positioning, locating and distance measuring apparatus, measuring apparatus, and integrated test assemblies for acoustic testing, sound frequency generators, stereophonic apparatus, projection apparatus and projection screens, stereo and color film apparatus, including components and accessories, acoustic component parts, in particular transformers for sound recording and reproduction, including transformers with built-in amplifiers; telephones; cables; speaker cables; interconnect cables; downloadable publications; downloadable manuals; parts and fittings for all the aforementioned goods