Fourth Finger Vibrato Tips l Violin Tutorial Train Your Fourth Finger Vibrato in 10 Steps , 1 Start SLOW Its important to train the CORRECT movement pattern. , I see too many violinists pick up tight, incorrect, or uncontrolled (or out Improve 4th Finger Vibrato YouTube 4th Finger Vibrato, Is something many people struggle with. Make sure that your hand is relaxed and that your pinkey is strong and independent enough (do 4th finger strengthening exercises if not). Developing Violin Vibrato The Instrumentalist Anne Akiko Meyers on the Fourth Finger Swing