SpectreSoundStudios Channel:
https://www.youtube.com/user/SpectreSoundStudios
Robert Baker Channel:
https://www.youtube.com/user/rguitar
Gear Gods Channel:
https://www.youtube.com/user/geargodsnet
EytschPi42 Channel:
https://www.youtube.com/user/EytschPi42
Gearmandude Channel:
https://www.youtube.com/user/gearmanndude
Tom Quayle Channel:
https://www.youtube.com/channel/UCIdgYPVJaj-quogXe_gX6Bw
David Wallimann:
https://www.youtube.com/user/Wallimann
http://www.warwick.de
http://www.framus.de