D’Addario

https://www.daddario.com/products/orchestral/
Markus Lawrenson

Elise Derochefort

https://elisederochefort.com/
elisederochefort@yahoo.fr
(+351) 213970433
(+351) 913470465

Joana Bruno

Conservadora-Restauradora-Luthier
www.pukkaviolins.com
pukka.violins@gmail.com
(+351) 914313993

Leatherwood Bespoke Rosin Pty Ltd

Andrew Baker – founder
+61412626696 – WhatsApp available

Luthier Jean Yves Matter

http://www.matterluthier.pt/
222087559

Partitura

http://www.partitura-verlag.com/
info@partitura-verlag.com
Stephanie Gurtner – Founder