bandpost

Bandpost is a term used in the context of music and music production to describe a specific type of audio post-processing technique. It is primarily used to enhance the perceived loudness of a track by selectively boosting the frequencies in the mid-range, typically between 200 Hz and 3 kHz. This frequency range is where the human ear is most sensitive, making it an effective area for increasing perceived loudness without significantly altering the overall tone of the music.

The term "bandpost" is derived from the combination of "band" and "post-processing." The technique involves applying a filter that amplifies the mid-range frequencies, which can make the music sound more dynamic and engaging. This is particularly useful in mastering, where the goal is to ensure that a track reaches its target loudness levels while maintaining its artistic integrity.

Bandpost is often used in conjunction with other audio processing tools, such as equalization (EQ), compression, and limiting. It is important to use bandpost judiciously, as excessive boosting can lead to a muddy or unnatural sound. The amount of boost applied should be carefully considered to ensure that the music remains true to its original character while achieving the desired loudness.

In summary, bandpost is a valuable tool in the audio engineer's arsenal, allowing for the enhancement of perceived loudness through targeted frequency boosting. When used appropriately, it can help a track reach its desired loudness levels without compromising its artistic qualities.