Can someone advice me if I'm practicing this vibrato correct? A concern is that my thumb keeps rotating while I vibrate with the second finger! Thank you so much in advance, Sepalika Silva Taking vibrato to the next level, focusing on the 4th finger! We all know the pinky can be the trickiest to vibrate with. If you're advancing in your cello studies, this one's for you. Need clarity 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 Fix Your Fourth Finger Vibrato (Yes, Its Possible!) #violin #shorts