Visit the official GuitCon FaceBook page here: https://www.facebook.com/GuitCon/
David Wallimann on YouTube:
https://www.youtube.com/user/Wallimann
Adam Neely on YouTube:
https://www.youtube.com/channel/UCnkp4xDOwqqJD7sSM3xdUiQ
https://www.warwick.de
https://www.framus.de