Audio is processed with an equalizer. Match the given EQ settings to recreate the equalized sound.

Audio is processed through a compressor. Adjust the makeup gain for even volume, then match the compressor settings to replicate the compressed sound.

Two audio sources are panned left and right. How wide is the stereo image?

Memorize the balance of the presented multi-track mix. Can you recreate it accurately?

Compare two sounds and select the audio source that matches the displayed EQ settings.

A bell (peaking) EQ filter is boosting a specific frequency range. Use the EQ on/off buttons to compare the equalized and original sounds - can you find the boosted frequency?

Listen to two sounds - one is more compressed than the other, with very short attack and release for easier detection. Can you identify it?

Select the correct amplitude change in dB! Use the 'Original' and 'After Gain' buttons to compare and find the right level difference.

An audio source is processed with a specific EQ filter. Use the EQ on/off buttons to compare the equalized and original sounds - can you identify the correct EQ setting?

A bell (peaking) EQ filter is cutting a specific frequency range using negative gain. Use the EQ on/off buttons to compare the equalized and original sounds - can you find the attenuated frequency?

A sound plays from a specific point in the stereo field. Can you choose the correct panning position?

A bell (peaking) EQ filter is boosting a frequency between 50 Hz and 400 Hz. Toggle the EQ on/off to compare sounds, then identify the boosted frequency.

Choose the correct delay time in milliseconds! Use the 'Original/With Delay' buttons to estimate the gap between the dry and delayed signals.

Listen to two sounds - one has more distortion than the other. Can you tell which one it is?

You’ll hear three sounds - one has different reverb settings than the others. Can you identify which one stands out?

A bell (peaking) EQ filter boosts a specific frequency range. Find the boosted frequency - answer as many as you can in 60 seconds!

A sine wave plays at a specific frequency. Select the correct EQ band to eliminate the sound.