This is Olivier Mesnier, a very versatile, French guitar player who came all the way from France to Amsterdam to get new Graf Tuners on his guitar. Back home, he sent me this picture.
Otto Vowinkel is a household name in the classical guitar world; a renowned luthier with customers all over the world.
His instruments are physically light, easy to play, ultra-responsive and very powerful. His guitars have outstanding tonal qualities, evenness in sound colour and a perfect intonation.
Otto blogs about making guitars, guitarists who play his instruments, festivals he visits and ‘his’ guitar series Meesters op de Gitaar. He also writes about guitar maintenance.