- Akira Sasaki
- Bertrand Ligier
- Carlos Juan Busquiel
- Christian Koehn
- Daniel Stark
- Davide Serracini
- Dominik Wurth
- Fabio Zontini
- Francesco de Gregorio
- Giuseppe Corasaniti
- Hyeonggeon Lee
- Jakob Biehler
- Jean Marquet
- John Ray
- Leonardo de Gregorio
- Marco Gilioli
- Marco Maguolo
- Moonseok Choi
- Yonghan Lee
- Yunah Park

Leonardo de Gregorio
Italy
Leonardo De Gregorio, a student of Gianluca Persichetti, completed his professional course with Massimo Delle Cese, Arturo Tallini, and Bruno Battisti D'Amario at the International Academy of Arts in Rome. He participated in masterclasses with world-renowned guitarists such as R. Dyens, D. Russel, and Assad. Beginning his guitar-making journey in 2000, he has focused on creating instruments praised by professionals and enthusiasts alike for their speed, volume, and ease of play, qualities that are highly valued by guitarists due to his expertise as a classical guitar performer. He recently won the prestigious "Golden Wheel" award at the Rome Rotary Club in 2016 for his significant contribution to artistic enhancement.