THE SIX LUTHIERS:

Adriano Sergio -- Ergon Guitars, Portugal

Ulrich Teuffel -- Teuffel Guitars, Germany

Nik Huber -- Nik Huber Guitars, Germany

Andy Manson -- Andy Manson Guitars, Portugal

Claudio & Claudia Pagelli -- Pagelli Gitarrenbau, Switzerland

Michael Spalt -- Spalt Instruments, Austria