Hi chaps I've got a deaf friend who is into tina turner and stuff like that, which is not acceptable I have played him some of my CDs like the chemical brothers, aphex twin, cypress hill etc and he likes them. Turned up really loud of course Like most of us he can feel the really low frequencies He is also blind but his sense of touch is literally amazing. Has anyone got any ideas how to translate voices, small drums or even instruments (probably too much to hope for, that one) into something that you can feel? I was thinking along the lines of something that could follow a certain range or similar sound, then use it to control something that actually moves. I was thinking about the analogue dials you used to get on radios and amps, but giving them a much much shorter range of movement, and a way to be able to get them to still move with resistance to touch Also something that could tap out a beat on his fingers. Especially if it had an analogue (or as close to) output. Also would be good for it to only output certain frequncies long shot, but.... any ideas?