How to tell whether the soundpost of a violin needs adjustment?



Asked by: Renee Smith

Look at the bridge side-on; its back face should be perfectly perpendicular to the belly of the instrument. Look at it as a bird’s-eye view: it should be perfectly perpendicular to the strings. If it’s leaning, curved, or shifted, and if you haven’t adjusted one before, take it to a luthier.

How do you test a violin sound post?





Small side on this side. The larger wider side on the outside because when it's in there like this your violin is shaped.

How does soundpost affect violin?

The soundpost holds up the top plate of the violin and supports the treble foot of the bridge (the side of the bridge that holds the A and E strings). The soundpost helps give the violin a fuller sound by transferring the vibrations from the higher two strings from the front of the instrument to the backplate.

How do you adjust a soundpost on a violin?

Tool spear this on post like that and the sound post is simply. Fit inside the instrument with that adjusting tool. And then wedged in between the top and the back.

Can you play without a soundpost?

Of course, a violin can’t be played without a soundpost. If your violin doesn’t have a soundpost, chances are it doesn’t come with strings, bridge, and tailpiece either. Envision the sound post as the pillar of a cathedral. The arch and the roof won’t hold without the support of the sound post.

How do you fix a fallen Soundpost on a violin?





Now pull the the tools slightly up so that the top part of the samples are touching the top. And then simply push the bottom in place till you see that the the tool is straight. Now in this direction.

How do you use a Soundpost setter?

And you do work like this and you always use this finger uh nods outside to protect it and not let this the setter touch. Not net this side touch this a this edge. You can touch this edge.

What does a soundpost do?

The soundpost is sometimes called the “soul” of the instrument. The soundpost carries the sound from your spruce soundboard (top of the instrument) right through to the maple back. This allows the entire instrument to resonate and amplify the sound you are playing on the strings.

Why does my violin sound muffled?

If you completely remove all of the strings, the subsequent lack of pressure on the top of the violin can cause the Sound Post to slip out of place. If this occurs, high notes will screech and lower tones will be muffled most unpleasantly.

When should you replace your violin bridge?

If the strings have worn deeply into the crown of the bridge then the. bridge needs to be replaced. Typically about 75% of the string should be sitting above the bridge rather than inside the notch. If it sits any further into the bridge then it is being muffled.



How do you tell if your bridge is straight?

To check if your bridge is straight, place your violin on that flat, soft surface and bend down to see how the bridge leans in relation to the long arch of the top. If your bridge is placed correctly, the back of the bridge should be at a right angle to the flattish curve of the top plate.

Can you play violin without a bridge?

No, a violin cannot play without a bridge. It is is impossible because the bridge is needed to lift the strings up above the fingerboard and transmit the vibrations to the belly of the instrument.

Where should the bridge be on a violin?

To ensure it is in its proper, straight position, first hold the instrument up and look straight at the bridge, making sure it’s standing at a right angle. It should be straight and parallel to the fingerboard and centered between the f-holes. The feet of the bridge should lay flat with the belly of the violin.



How do you set up a soundpost?

The actual placement of the soundpost using a soundpost setter is much the same – a more practical experience that is challenging to put into words. However, some of the basics are: a) The sound post is set at the bottom first, with the top angling away from you. Then the top of the post is pulled towards you.

Why does my violin bridge keeps falling?

Most of the time the violin bridge snaps forward, because tightening the strings tends to move the top of the bridge forward. Occasionally, the bridge snapping off causes the soundpost inside the violin to fall down.

What is the violin soundpost?

In a string instrument, the sound post or soundpost is a dowel inside the instrument under the treble end of the bridge, spanning the space between the top and back plates and held in place by friction.

How do you cut a soundpost?

Hold it straight don't try to make the angle right now because there's actually a angle on the tip of the blade. So most likely if you hold it perfectly straight and and then from the tip.