Invited Guests

Roberto Aussel ​ (Argentina)
Gérard Abiton (France)
Giovanni Grano (Italy)
Luciano Pompilio  (Italy)
Ruben Parejo  (Spain)
Gen Matsuda  (Japan)
Paul Cesarczyk (USA/ Poland)
Leon Koudelak (Czech Republic)
Bruno Pancek (France)
Andres Madariaga ( Chile)
Woratep Rattana-umpawan (Thailand)
Huy Thanh Nguyen (Vietnam)
Jorgos Panetsos (Austria)
 Michael Buchrainer (Austria)
​Sung Ho Chang ​(South Korea)
Pongpat Pongpradit (Thailand)
 Rattasart Weangsamut (Thailand)
Anton Isselhadt (Germany)
​CGO (Classical Guitar Orchestra) (Thailand)

Luthiers
 Yuichi Imai (Japan)
Young Seo (Korea)
Hideo Sato (Germany)
Karl Heinz and Falko Roemmich (Germany)
Narongsak Visesnut (Thailand)
Wiroon Song-Bundit (Thailand)
​and many others