WPlay\
Equalizer

You can change the equalizer setting manually or by selecting a preset in the list. There are presets for all kinds of music categories.

On
To use the equalizer, this button must be enabled.

Setup
Save as Preset
Saves the current settings to a preset file.

Reset
Resets the equalizer to 0 dB

Move Right
Shifts the settings one step to the right.

Move Left
Shifts the settings one step to the left.