A system used to adjust the amplitude of different frequency bands of an audio signal within the YouTube Music platform. This allows users to tailor the sound output to their preferences or compensate for deficiencies in their playback equipment. For example, boosting bass frequencies can enhance the low-end response for headphones lacking in that area, while reducing treble can soften harsh high frequencies.
Customizing sound output can significantly improve the listening experience by optimizing audio fidelity based on individual hearing sensitivities and preferences. Historically, such customization options were limited, but with increased demand for personalized audio, these features have become more prevalent. They address acoustic discrepancies across different devices and musical genres.