"I studied the vibrato course and found it terrific! I didn't realise there was so much to know about vibrato, and this course gave me step by step instructions and exercises to practice. Julia is also really lovely and makes the videos fun!”

"Learning the vibrato course was an amazing experience. I often attempted vibrato without the course and failed miseribly. Since taking the course, I now know where I was going wrong. I needed a tutor and my vibrato went from nothing to actually getting it right. It is getting better with more practice. Without this course I would still be getting no-where. Thank you Julia!"

"I really enjoyed the "Unlock your vibrato" class. It was very encouraging and really gave me a feeling how vibrato can work for me. I will come back to the videos every once in a while in order to refresh my knowledge and practice further on. What is also important: I had a lot of fun taking this class. It has given me a great start to improve my playing."