Refers to the character of sound that is produced by an instrument or a
voice.

Timbre in modern English generally refers to the quality of a sound made by a particular voice or musical instrument; timbre is useful in being distinct from pitch, intensity, and loudness as a descriptor of sound.

Answer1 string -e (the thinnest)2nd string-b,3 string -g,4th string -d,5th string-a, 6th string- plz check the answer first good luck