Reverb is not typically used in mastering, as it can add unwanted ambience and muddiness to the mix.

Compression is used to reduce the difference between the loudest and softest parts of the audio, making it sound more consistent and controlled.

Shelving is not a type of equalization filter. It is a term used to describe the shape of the frequency response of an equalizer, where the gain is increased or decreased gradually over a range of frequencies.

Limiting is used to prevent the audio from exceeding a certain threshold, which can cause distortion and clipping.

MP3 is a lossy compression format, meaning that some of the audio data is lost during the compression process. WAV, AIFF, and FLAC are lossless formats, meaning that all of the audio data is preserved.

Dithering is a process that adds a small amount of random noise to the audio, which helps to reduce the quantization noise that can occur when the audio is converted from a higher bit depth to a lower bit depth.

Reverb is not typically used in mastering, as it can add unwanted ambience and muddiness to the mix.

Normalization is a process that increases the loudness of the audio to a specified level, typically -0.1 dBFS.

De-essing is not typically used in mastering for vinyl records, as it can remove the high-frequency sibilance that is characteristic of vinyl recordings.

Fades are used to create a smooth transition between songs or sections of a song, helping to maintain the flow of the music.

Dithering is not typically used in mastering for digital audio, as it is not necessary to reduce quantization noise in digital formats.

EQ is used to correct for frequency imbalances in the audio, such as boosting or cutting certain frequencies to achieve a more balanced sound.

Auto-tuning is not typically used in mastering for live recordings, as it can sound unnatural and detract from the authenticity of the performance.

Compression is used to reduce the difference between the loudest and softest parts of the audio, making it sound more consistent and controlled.

Reverb is not typically used in mastering for hip-hop music, as it can add unwanted ambience and muddiness to the mix.