What would happen to the sound produced by a streatched string if you increased its tautness?

If you increase the tautness of a stretched string, the sound it produces will become higher in pitch. This is because greater tension causes the string to vibrate at a higher frequency. Additionally, the sound may also become louder, as a tighter string can produce more energy during its vibrations. Overall, increased tautness results in a clearer and more resonant tone.