- acoustic guitars
- classical guitars
Jeroen Hilhorst is a graduate in Dutch linguistics and literature who specialized in computational linguistics and worked in the software industry. At the same time he was often making things in his father's carpentry workshop. In 1989 he combined his scientific background with his wood working skills and started designing and making classical guitars. Starting slowly he made around 2 guitars per year but now makes around 6. Hilhorst's guitars often employ innovative features to increase sound projection such as internal centre braces, double tops and reinforced graphite necks. He also offers an unusual oval classical guitar, a contrabass concert guitar, a soprano concert guitar and a concert charango.