The floating tremolo, also known as a tremolo bridge or vibrato bridge, is a dynamic feature found on many electric guitars. While it allows for expressive pitch manipulation and tremolo effects, some guitarists may prefer to stabilize the bridge for various reasons. This process, known as “blocking a floating tremolo,” involves securing the bridge in a fixed position, effectively transforming it into a non-floating system. In this article, we will explore the reasons for blocking a floating tremolo, the methods to achieve this, and its impact on your guitar’s playability and sound.
- Why Block a Floating Tremolo?
There are several reasons why guitarists might choose to block their floating tremolo:
a. Enhanced Tuning Stability: Blocking the tremolo stabilizes the bridge, preventing it from moving freely. This increased stability ensures that the guitar maintains its tuning more effectively, making it ideal for players who prefer a fixed bridge feel.
b. Simplified Setup and Maintenance: A blocked tremolo reduces the complexity of guitar setup and maintenance. With a fixed bridge, restringing and adjusting the action and intonation become easier and more straightforward.
c. Altered Playing Style: Some guitarists may find that they do not frequently use the tremolo arm for pitch manipulation and prefer the consistent feel of a blocked bridge.
- Methods for Blocking a Floating Tremolo:
There are several methods to block a floating tremolo, each offering different levels of reversibility and stability. Here are three common approaches:
a. Wedge Method:
- Place a small block of wood, foam, or even a stack of picks between the tremolo block (the metal block inside the guitar’s tremolo cavity) and the inside wall of the cavity.
- The wedge should be placed in such a way that it prevents the tremolo block from moving backward, effectively immobilizing the bridge.
b. Decking Method:
- In this method, you add additional springs to the tremolo cavity, increasing the spring tension to balance the string tension.
- By adjusting the spring tension, the bridge becomes flush with the guitar’s body, effectively blocking the movement.
c. Full Block Method:
- This method involves placing a block of wood or a custom-designed metal plate, known as a “full block,” between the tremolo block and the cavity’s floor.
- The full block ensures that the tremolo block cannot move in either direction, creating a completely fixed bridge.
- Impact on Playability and Sound:
Blocking a floating tremolo will result in a significant change to your guitar’s playability and sound. Here are some key considerations:
a. Fixed Bridge Feel: After blocking, your guitar will have a fixed bridge feel similar to guitars with non-floating tremolos. This may appeal to players who prefer the stability and simplicity of a traditional bridge.
b. Loss of Vibrato and Tremolo Effects: With the tremolo immobilized, you’ll lose the ability to use the tremolo arm for pitch manipulation and tremolo effects. If you rely heavily on these expressive techniques, blocking the tremolo may not be the best option.
c. Increased Sustain: Some guitarists report that blocking the tremolo enhances sustain, as the bridge’s fixed position transfers more energy to the guitar’s body.
Conclusion:
Blocking a floating tremolo is a viable option for guitarists seeking increased tuning stability and simplified setup. It can transform your guitar’s playability, giving it a fixed bridge feel while potentially improving sustain. However, it’s important to consider the trade-offs, as you will lose the vibrato and tremolo effects associated with a floating bridge.
Before deciding to block your tremolo, it’s a good idea to experiment with different setups to find the perfect balance between tremolo functionality and bridge stability. If you’re unsure about the process, consult a professional guitar technician, who can guide you through the blocking process and ensure that your guitar performs optimally according to your preferences and playing style.
