Treble in music refers to the highest frequency range across the audio spectrum, ranging from 6 kHz to 20 kHz, comprising the higher end of the human hearing range). It corresponds to high notes in music and is often associated with cymbals and higher notes of vocals and instruments like pianos, violins, and piccolos. Treble is the counterpart to bass sound, which represents low-frequency sounds). The treble control is used in sound reproduction to change the volume of treble notes relative to those of the middle and bass frequency ranges). The treble clef is often used to notate high notes). In music production, understanding the different sections of the frequency spectrum and which instruments lie within certain parts of the frequency spectrum can help improve decisions throughout the music production process.