www.theguitarbarrelproject.com
c/o Ergon Guitars
Rua dos Luisadas, n. 43
Quinta Nova de Sao Roque, Loures
2660-185 Santo Antao Do Tojal
Portugal
Adriano Sergio, Ulrich Teuffel, Nik Huber, Claudio & Claudia Pagelli, Michael & Tania Spalt
