Akira Fujino, Austria. (archtop and steelstring guitars)
Alan Hofkamp, Spain. (5B bass)
Alex Ubago, Spain. (steelstring guitar)
Andreas Tieber, Austria. (Reacter 4 and 5B Basses)
Andy Pirchner, Austria. (ASAD electric and steelstring guitar)
Andie Heyer, Austria. (Bassix)
Andy Lambert, UK/Ireland. (bouzouki)
Angel Cristo, Spain. A lot of 6 strings!!!
Angel Hernandez-Gil, Spain. (ASAP JM)
Arne Valberg, Norway, (5B)
Atilla Aksoj, Bosnia Herzegovina (Fretless 4B)
Brian Rossiter, Ireland. (Custom electric)
Brian Thornton, UK (ASAS Semi)
Bernardo Souvíron, Spain. (Blen)
Carlos Costa, Spain, (fretless SC6)Ciaran Smithfield, Ireland.(Razer bass and ASAD guitar)
César de la Cal, Spain, (6 string electric guitar)
Christian Bruder and Alain Hermans, Belgium, (archtop jazz guitars)
Christian Wilson, Ireland, (Blen)
Christoph Navratil, Austria, (basses and Blen)
Colin Duffin, Ireland. (ASAP CAW)
Colin Wells, Wales, (ASAS Archtop)
Daniel Rueegg, Switzerland. (ASAPJ and ASAP)
Dany Lademacher, Belgium , (ASAD Custom)
David Castillo, Spain. (ASAD)
Del Palmer, UK, (acoustic and electric basses, Blen and Odello)
Denis Leahy, Ireland, (electric and steelstring guitars)
Denny Ball, Australia. (fretless and fretted basses)
Diarmuid Honan, Ireland, (ASAD electric)
Dick Clement, Netherlands. (ASAD RS electric)
Dom O'Driscoll, Ireland. (ASAP and ASAP JM)
Eamonn Campbell, Ireland, (5 string bass)
Efisio Contini, Switzerland. (ASAP Jumbo)
Frankie Rose, Belgium. ASAPJ CAW
Freddy Samsonstuen, Norway (loads of basses!)
Fritz Reitsperger, Austria. (Razer)
Gary Klein, Austria, (electric and nylonstring guitars)
Ger Buckley, Ireland. (ASAP)Halvard Kausland, Norway, (archtop jazzer)
Hans Söllner, Germany, (nylon string guitar)
Harvey Levy, Canada, (mandolin and archtop semi)
Hucksters, NL or Germany?, (Blen)
Jamie O'Brien, Ireland, (ASAPJ CAW)
Jan Van Sichem jr, Belgium, (ASAD Custom BMW)
Jarlath O' Reilly, Ireland, (steel string guitar)
Jean-Marie Zwank, Luxembourg, (electric guitar)
Jim Dunlop, USA, (mandolins, archtop semi and steel string guitar)
Joaquín Garcia, Spain, (basses, acoustic guitar)
Jo Cassiers, Belgium,, (ASAD)
Jon Petter Westerlund, Norway (acoustic, electric and archtop guitars)
Julian, Burrowes, Wales (SC5)
Kevin Doherty, Ireland, (Blen and Singlecut 5 bass)
Klaus-Peter Maus, Germany, (ASAD 2HB Custom and ASAD 105)
Luis Mariano Álvarez, Spain. (steel string guitar)
Mandy Symes-Davidson, UK, (Blen)
Manuel Pedrosa, Spain. (5 string bass)
Marco Pizzaccaro, Italy. ASAPJ CAW
Marco Rosso, Belgium, (5 string bass)
Michael Ho, Singapore, (ASAST)
Michael Scarpatetti, Austria. (ASAPB6 fretless)
Miguel Angel García Domingo, Spain, (5 string bass)
Mike Plötzki, Germany. (Bassix and SC6)
Mike Rose, Wales. (ASADRS)
Niall Fenix, Australia, (steelstring and archtop semi guitars)
Nick Scott, Ireland, (the original Blen)
Noel Barrett, Ireland, (Blen)
Oscar García, Spain, (Blen)
Otto Odnakk, Norway. (ASAS Semi)
Pablo Benegas, Spain. (ASAPJ)
Paul Gyles, Belgium, (ASAD RS Custom)
Peter Boll, Germany, (first series archtop mandolin)
Peter Willert, Austria, (ASAPJ steel strings)
Raúl Medrano Hernández, Spain, (5 string bass)
Ray Murphy, Ireland, (5 and 6 string basses and Blen)
Rikiya Hanawa, Japan, (electric basses and Bastand)
Roar Nilsen, Norway. (ASAPJ)
Rob King, UK. (Acoustic steel strings)
Rob McCoy, Canada, (archtop mandolin)
Robin Turner, Ireland, (ASAP Solid with MIDI)
Ron Van Wallendael, Belgium, (electric basses)
Ross Kingston, Ireland. (ASAP acoustic)
Sean Fitzpatrick, Ireland, (acoustic guitar)
Steve Passmore, Wales, (archtop mandolin)
Theo Cheng, UK, (my demonstrator at fairs, electric guitar)
Thomas Steffens, Germany, (12 string acoustic guitar)
Tim and Simon, Belgium,, (ASAD)
TimVan Roy, Belgium, (electric guitars)
Tonnie van der Heide, Norway, (ASAS Semi and ASAT, both 7 string)Tony Middleton, USA, (5 string bass)
Trevor Hutchinson, Ireland, (Blen)
Ulli Zimmer, Germany, (5 string bass)
Me, Ireland, (Joey's guitar)