Who to follow....... #12 https://www.youtube.com/user/filippogady He not only has a voice you can listen to all day, but he is a brilliant violinist and is excellent at explanation. [intermediate to advanced] For example: How to DETACHE (Violin Tutorial) https://www.youtube.com/watch?v=FfhvU3PUq68 How to SLIDE / PORTAMENTO on the violin https://www.youtube.com/watch?v=uzSW9EOl6p0 he also offers private lessons via Skype