During the past few years I have been collecting signatures from Luthiers around the world.
Many of these signatures I had the joy of receiving directly from the artist's hands, and many others were kindly sent by them via post.

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Here a list of the artists that have contributed to this initiative so far:

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Andy Manson, Bernard Lehmann, Bill Asher, Bill Asher, Bill Collings, Bill Conklin, Bill Moll, Brad Nickerson, Brian Calhoun, Bruce Kunkel, Bruce Petros, Byron Spain, Celso Freire, Chuck Thornton, Claudio Pagelli, Cristian Mirabella, Dale Unger, Dan Koentopp, Dane Hancock, David Schneider, Dennis Scannel, Ed Foley, Ed Schaefer, Erich Solomon, Ezequiel Stracquadaini, Felipe Conde, Fernando Jaen , Gary Rizzolo, Gary Southwell, George Leach, Greg German, Greg Opatik, Gregory Byers, Howard Klepper, J. Thomas Davis, Jack Briggs, James DeCava, James Olson, Jean-Pierre LaPlante, Jeffrey Elliott, João Cassias, John Buscarino, John Monteleone, José Oribe, Ken Parker, Krysztof Trzesniowski,Lee Barker, Linda Manzer, Lori Klenc, Maegen Wells, M.V. Peddula, Marc Beneteau, Mark Blanchard, Mark Campellone, Mark Lacey, Matt Petros, Michael A. Lewis , Michael Cone, Michael Dunn, Michael Greenfield, Michael Lipe, Michael Mill, Michael Spalt, Michael Stevens, Michihiro Matsuda, Mike Doolin, Mike Lewis, Mike Sabre, Oskar Graf, Otto D'Ambrosio, Paul Reed Smith, Paulo Ferraz, Ralph Novak, Ravid Shay, Richard Heeres, Richard Hoover, Robert Benedetto, Robert Carbonaro, Robert Godin, Roger Bucknall, Roger Sadowsky, Ron Thorn, Ryan Thorell, Saul Koll, Scott Beckwith, Sigmund Johannessen, Skip Fantry, Stephen Marchione, Steve Andersen, Steve Grimes, Thomas Lieber, Tim Frick, Todd Clinesmith, Tom Anderson, Tyler Wells, William Eaton, William Laskin, Wyatt Wilkie, Yotam Harduf