Music Calculator

Background noises within a performance space or even within a studio setting typicaly contains a variety of different frequencies. Some frequencies may be masked by … Read more

Sound Transmission Class, or STC, is a numerical rating that describes how much airborne sound a wall, door, or window will block. While the Sound … Read more

When a person find themselfes standing at the back of a large room and are unable to understand every word that the speaker is speaking, … Read more

Speech intelligibility is not about the volumes of the sound that needs to be projected into a public address system. Speech intelligibility is about whether … Read more

Speech intelligibility are different from loudness. Speech intelligibility relate to an ability of the listener to understand the specific word that were spoken. While many … Read more

Lateral fraction measure the quality of the lateral energy in a room. The lateral energy in a room is the sound that come from the … Read more

Inter-aural cross correlation, or IACC, is a measurement of how similar the sound waves is at each ear. High IACC values means that each ear … Read more

An articulation index calculation are a calculation that helps to predict the amount of a spoken message that a listener can understand. A sound level … Read more

The Definition D50 are used to determine the difference between the early sound energy and the late sound energy. Early sound energy is the sound … Read more

When you listen to music in a room, your ears performs two different functions. Your ear catches the energy that arrives at your ears prior … Read more

Speech clarity is the quality of sound that allow for the understanding of the word that are being spoken. Speech clarity as a quality becomes … Read more

The direct-to-reverberant ratio is a measurement of the relative strength of the direct sound and the reflected sound in a recording or performance space. The … Read more

Early decay time measure the initial part of a sounds decay within a room. Early decay time measures the length of time between the initial … Read more

Acoustic strengths, also known as G, compares teh energy of a sound source within a room to the energy of the same source in an … Read more

Two-dimensional diffusers are tool that help to scatter the sound waves in two different dimension. Two-dimensional diffusers are often used in a small studio in … Read more