tonlFilter

tonlFilter is a software component or library primarily used in digital signal processing and audio engineering. Its main function is to manipulate the frequency content of an audio signal. Specifically, it is designed to selectively attenuate or boost certain frequency bands within a given audio input. This allows users to shape the tonal characteristics of sound, such as making it brighter, warmer, or removing unwanted frequencies like hum or sibilance.

The implementation of tonlFilter can vary, but it typically involves digital filters like low-pass, high-pass, band-pass, or notch filters. These filters operate on digital audio data, which is a series of numerical samples representing the sound wave over time. By applying mathematical operations, the filter can alter the amplitude of specific frequency components. The precise behavior and available parameters of a tonlFilter are determined by its specific design and the software or hardware it is integrated into. Common parameters might include cutoff frequencies, resonance levels, and gain adjustments for different frequency ranges. tonlFilter is a fundamental tool in audio production, mixing, mastering, and sound design, enabling precise control over the sonic qualities of audio.