Prism Sound - Manufacturers of professional audio products for recording studios and broadcast, voice logging recorders. Patchwork Music - Recording studio based at the Portland Arms. They record demos and live gigs onto CD, sell music, and hire out PAs and disco equipment. Mi Broadcast - Sale and hire of telecast fibre optic links for TV and radio production. Optical cable supply, installation and termination. Supply of monitors, TFT's, CG's and talkback. Wave FX - Creates multimedia and video presentations. Describes its services and capabilities with portfolio. Cantab Films Ltd - Video production company specialising in science and technology. Provides details of services and facilities. Kite Recording Studio - For acoustic and electronic music, speech, voice-overs and MIDI files. Digital recording and editing is used. VirtualStudio.TV - Offers corporate video production and internet based streaming videos and live events. Profile, services and portfolio.