Music & Audio Advice Mixing and Mastering Principles Questions and Answers

Question 1

A mix has a 'muddy' or 'congested' quality, where instruments in the lower-midrange are fighting for space and lack definition.
Which frequency range is the most common area to investigate with subtractive EQ to resolve this issue?

Accepted Answer

200-500 Hz

Answer

80-150 Hz

Answer

800-1500 Hz

Answer

3-5 kHz

Question 2

In a standard dynamics compressor, what is the primary function of the 'Attack' parameter?

Accepted Answer

It controls how long it takes for the compressor to start reducing the gain after the signal crosses the threshold.

Answer

It determines the overall amount of gain reduction applied.

Answer

It sets the audio level at which compression begins.

Answer

It dictates how quickly the compressor stops reducing gain after the signal falls below the threshold.

Question 3

Which of the following processors is typically placed at the very end of a mastering signal chain to increase the overall loudness and set a final output ceiling?

Accepted Answer

Brickwall Limiter

Answer

Multiband Compressor

Answer

Stereo Imager

Answer

Linear Phase EQ

Question 4

A mastering engineer is preparing a track for major streaming services like Spotify and Apple Music. To ensure the track is not turned down significantly by their loudness normalization systems, which metric is most crucial to monitor?

Accepted Answer

Integrated Loudness (LUFS)

Answer

True Peak (dBTP)

Answer

Root Mean Square (RMS)

Answer

Dynamic Range (DR)

Question 5

An engineer wants to add reverb to a lead vocal but finds that it's making the initial consonant sounds ('t', 'k', 'p') blurry and indistinct. Which reverb parameter should they adjust to create a small delay before the reverb effect begins, thereby preserving the clarity of the vocal's initial transient?

Accepted Answer

Pre-Delay

Answer

Decay Time

Answer

Damping

Answer

Diffusion

Question 6

When mixing a song, an engineer wants to make a stereo synthesizer pad sound wider and more immersive. They duplicate the mono synth track, pan the original hard left, pan the duplicate hard right, and apply a very short delay (15-30ms) to only the duplicated track. What is this psychoacoustic technique called?

Accepted Answer

The Haas Effect

Answer

Mid-Side Processing

Answer

Parallel Compression

Answer

Phase Inversion

A mix has a 'muddy' or 'congested' quality, where instruments in the lower-midrange are fighting for space and lack definition.Which frequency range is the most common area to investigate with subtractive EQ to resolve this issue?

A mix has a 'muddy' or 'congested' quality, where instruments in the lower-midrange are fighting for space and lack definition.
Which frequency range is the most common area to investigate with subtractive EQ to resolve this issue?