Have you ever wondered how vibrato works on the double bass? Well, you’re not alone! Vibrato is a technique that many bassists struggle with, including myself. But fear not, because I’ve finally discovered some techniques that have worked for me and my students. In this comprehensive guide, I will walk you through the steps to unlock vibrato on the double bass.
Understanding the Basics

Before diving into the techniques, it’s important to understand the basics of vibrato. Vibrato, in essence, is a subtle pitch variation that lends a warm and expressive sound to your playing. This sound enriches the music and can greatly enhance the listening experience. This technique is not exclusive to double bass but is prevalent in various string instruments, showcasing its importance in the world of music.

The vibrato technique involves a shaking motion, which can be likened to shaking a soda can or turning a doorknob. This analogy serves as a simple and effective way to grasp the concept of the motion required in vibrato. To get started with this technique, you first need to ensure that your double bass is secure. Then, use all four fingers to polish the string, creating a motion akin to shaking a soda can. To help fine-tune this action, practice in front of a mirror. This will allow you to maintain a check on your arm positioning, ensuring it remains perpendicular to the neck of the double bass. This angle is crucial for achieving successful vibrato, and practicing in front of a mirror can greatly aid in instilling this important positioning habit.
Developing the Skill
Learning and mastering the vibrato technique is not something that happens overnight; it takes both time and consistent practice. The first step is to focus on the first finger. Begin practicing the shaking motion alone, without the use of the bow. This allows you to concentrate solely on the hand movements required for vibrato without the added complexity of bowing. Practice this motion repeatedly until it becomes comfortable and second nature. You can also experiment by moving your arm up, down, and to the sides. This helps to separate the movement from your bowing hand, allowing you to understand the isolation of the movements better.
Once you’ve gained a level of comfort with practicing vibrato with the first finger, it’s time to move on to the other fingers. Incorporate the second and fourth fingers into your practice sessions. It’s crucial not to rush this process but instead proceed at a pace that feels comfortable for you. The ultimate aim is to discover a relaxed and regular motion that resonates with you and feels natural. Remember, each person’s vibrato is unique and personal, so what works best for you may be different from what works for others. By devoting the necessary time and consistent practice, you will gradually build your proficiency in this technique.
Expanding Your Skills
Once you’ve mastered the basic shaking motion in vibrato, the next step in your progression is to apply this technique to various positions and fingers on the double bass. Start by experimenting with different fingers and positions on your instrument. The focus here should be on maintaining flexibility in your hand movements and ensuring that your hand remains relaxed. This phase of your training is crucial as it allows you to familiarize yourself with how the vibrato technique feels across different areas of your instrument and with different fingers. It’s a time for exploration and understanding how you can incorporate vibrato naturally into your playing style.
Begin your practice sessions with simple exercises, such as playing harmonics. This allows you to focus on the vibrato technique without overcomplicating the task with more complex musical elements. As your comfort level with these exercises grows, you can then gradually incorporate bowing into your practice. This will add another layer of complexity to your practice and will help you combine the technique of vibrato with your bowing skills. Remember, when practicing, it’s essential to start slow and controlled. This helps build muscle memory and ensures precision in your technique. As you gain more control and become more comfortable, gradually increase your speed and widen your vibrato as needed. This gradual progression will help you master the vibrato technique and apply it effectively to your double bass playing.
Developing Vibrato in Thumb Position
Vibrating in thumb position isn’t as different as one might think – the main difference lies in the angle of your arm. It might feel a bit unusual when you first try vibrating in thumb position, but with practice, it feels quite similar to vibrating in the neck positions.
One approach that can help when starting with thumb position vibrato is to take your fingers, as if you were in thumb position, and put them on the top of the bass, then just vibrate. This can help to familiarize your hand with the motion required for thumb position vibrato.
The key to developing a good vibrato technique, whether in thumb position or elsewhere, is consistent practice. Begin with the second finger, which tends to be the most comfortable for most people.
Emphasize flexibility in your fingers and imagine the vibrato motion of a violinist. Avoid letting your fingers collapse. Instead, keep them curved throughout the motion. If you start to feel any spasming or uncontrolled motion, revert to practicing with the second finger. Remember, slower and controlled is better than fast and uncontrolled.
As you add the bow into the mix, continue the vibrato motion but just play like an open string. If you start to notice any instability, it’s beneficial to go back to practicing without the bow to solidify the vibrato motion.
Once you’re comfortable, you can then try vibrating a harmonic and eventually closing the string. You can practice this with a metronome at a comfortable speed. Finally, apply the vibrato technique to a scale or a piece you’re working on. Remember, practice makes perfect, so be patient with yourself as you develop this skill.
Applying Vibrato to Music
Now that you have successfully developed a robust foundation in the technique of vibrato, the next important step is to apply this newly-acquired skill to actual musical performances. To begin this phase, start with practicing scales. Scales provide a simple yet effective platform to integrate and refine your vibrato technique. While practicing scales, allow yourself the flexibility to take as many bow strokes as you need. The aim here is not to rush through the process but to focus on your vibrato technique, ensuring it is well-coordinated and sounds pleasing. The practice of scales with vibrato not only enhances your technical proficiency but also provides you with the opportunity to explore the tonal quality and expressiveness that vibrato adds to your playing.
After you have practiced scales and are satisfied with your vibrato sound, it’s time to take the next step – applying vibrato to specific pieces of music. This application is a significant milestone in your journey of mastering vibrato technique. Choose pieces that you are comfortable playing and start by adding vibrato where you feel it would enhance the musical expression. As you move through the piece, carefully listen to the sound and feel of your vibrato, making adjustments as needed. This process of applying and refining your vibrato technique in real musical contexts is what will truly help you develop a beautiful, expressive, and personal vibrato. Always remember that mastering a new skill takes time and patience. Practice regularly, be patient with yourself, and give yourself the time needed to develop and perfect this skill.
Final Thoughts
Unlocking vibrato on the double bass is a journey that requires dedication and practice. By following the techniques outlined in this comprehensive guide, you can develop a beautiful and expressive vibrato technique. Start by mastering the basic shaking motion, then expand your skills to different positions and fingers on the bass. Finally, apply your newfound vibrato technique to the music you’re working on, and watch as your playing becomes more vibrant and captivating. With time and practice, you’ll be able to unlock the full potential of vibrato on the double bass.
