Will it work?!? I try to Improve the 100 Dollar Violin with my Master Setup

Insider secrets and stories from the Master Violinmaker and restorer Master Violin Maker Olaf Grawert takes a US$69 violin and gives it a Master Set up. How will it sound when he is finshed? #myviolinmaker, #olafgrawertviolin Website: https://www.olafgrawertviolinstudio.com Social:   / olafgrawertviolinstudio     / olafgrawertviolinstudiobrisbane