4 Things to Check If Your Vibrato Isn't Working the Way It Should Strings Magazine First finger vibrato? Essential. Think of how many phrases start on it. First finger = first impression. Vibrate!! @lh.lujan . . . . . . #violin # violino #violinist #violinplayer #violinista #masterclass # Violin Vibrato: The Complete Guide to Technique, Exercises and Troubleshooting Violin Lounge Effective Exercises to Strengthen Your Fingers for Violin Playing