Credit: TruNorth/The Gadgeteer
http://the-gadgeteer.com/2013/11/01/tronicaltune-adds-push-button-tuning-to-your-existing-electric-guitar/
Video of TronicalTune add-on push-button tuning in action:
http://youtu.be/Y0D8k5TwtcI / TronicalTune Cybertronic Tuning System Germany German TruNorth tunes tune guitar seconds push button strum strings system consists miniaturized low profile micro controller micro-controller six motorized tuning pegs install installs back guitar’s headstock replace replacing replaced existing tuning pegs peg 10 minutes professional installation alteration special tools TronicalTune powered rechargeable lithium polymer battery lithium ion LiIon provides 300 tunings tuning tune per charge charged charging system compatible with hundreds of electric acoustic guitars well known brands brand Gibson Fender Yamaha Taylor Epiphone Ibanez music musician musicians switch between 18 different tune tuning tunings 12 factory presets 6 user presets preset press of a button button pressed TronicalTune signals signal servomotor servo motor peg turn tighten tightening tighten loosen tight loose loosening string adjust adjusting adjusted pitch tune TronicalTune recommend recommended retail price pricing suggested price $329 chrome vintage pearl $349 black $369 gold close closest retailer /
