Music Calculator

A-weighting and C-weighting are two different methods for measuring sound levels. Each of these method can result in different measurements of sound levels due to … Read more

Decibels is a measurement of sound pressure. However, decibels dont always represents how a person can hear a sound. Sound is not a single form … Read more

When mixing a vocal track, if you find a harshly resonance at 3 kHz, you might want to use a narrow notch filter to remove … Read more

The way that human hearing perceive sound frequency is not linear, but instead different than the way that a computer perceive sound frequency. A computer … Read more

Often, audio engineer will encounter the issue of needing to separate two different sound from a recording, such as a kick drum and bass guitar, … Read more

When measuring the loudness of a sound in a rehearsal room or in a home studio setting, there is several different variables and considerations to … Read more

Spectral leakage are a phenomenon that occurs during a Fast Fourier Transform. Spectral leakage happens because the Fast Fourier Transform assume that the signal will … Read more

Group delay refer to the phenomenon where the different frequency within an audio signal travel at different speeds through an audio system. Because different frequencies … Read more

Phase cancellation occur when two microphone recieve the same sound source but from different distances. The reason phase cancellation occurs is because sound travel in … Read more

An Infinite Impulse Response (IIR) filter use feedback because teh output of the IIR filter is fed back into the input of an IIR filter. … Read more

A graphic equalizer allow you to adjust the frequency of an audio signal. Graphic equalizers is often used to correct the way in which a … Read more

When building a spectral effect or high-end reverb, clicking sounds in the audio can be problematic. These clicking sounds result from not correctly stitch the … Read more

Phase conflict can occur between two signal, such as a kick drum and a bass guitar, if the waveforms of each of those signals dont … Read more

A biquad is an second-order recursive filter. A biquad is a tool used to create digital filters for audios. A digital computer dont understand curves. … Read more

When you mix audio, you may encounter a situation where the vocal track sound great by itself but becomes difficulty to hear when the other … Read more