Similarly one may ask, can you play a violin without a sound post?
Play the violin without 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. The foot of the bridge, on the side of the higher strings, rests on the sound post.
Similarly, how much does a sound post adjustment cost? Soundpost adjustment: $10-35. New soundpost: $50 violin/viola, $75 cello.
Hereof, is my violin worth repairing?
If you can glimpse a paper label, even one that is yellowed and curled, the violin may indeed be an exceptional instrument, worthy or repair. If you can see that the decorative inlay around the edge of the violin is actually wood, not painted, then that is a sign that the violin is worth repairing.
What does a sound post do in a violin?
The sound post plays an important role transferring the vibrations from the top plate to the back plate. The sound post is fit to both the back and top plates, and is precisely placed in a position relative to the bridge and the bass bar.
