This is the 2286th most frequent Japanese word.
音色
Timbre; the quality or color of a sound.
Here, 音色 (tone quality) is used to describe the sound characteristic of the violin.
そのバイオリンの音色はとても美しいです。
The tone of that violin is very beautiful.
In this sentence, 音色 refers to the diverse and appealing sound features of the guitar.
彼はギターの音色が多彩で魅力的だと言った。
He said the guitar's tone quality is colorful and attractive.
Here, 音色 emphasizes the impact of tone quality on the perception of music.