As a little self-promotion, there's also http://www.placeguitar.com http://www.placeguitar.com edit....just to link the source code in case anyone is intereste

As a little self-promotion, there's also http://www.placeguitar.com http://www.placeguitar.com edit....just to link the source code in case anyone is interested https://github.com/poissonpie/Place-Guitar https://github.com/poissonpie/Place-Guitar