The equalizer, as the name already suggests, allows you to tweak frequency responses to your ... computer. Yes, it is possible to personalize Media Player in a similar way to that of Groove Music.

Treble affects the higher sound frequencies, making your music sound brighter and crisper with increased treble or duller and kind of muddied with less treble. Here's how to access the equalizer ...

Once you've installed and opened Boom 2, it'll register which Mac computer you have ... just be sure to turn off the equalizer so you don't double equalize your music by going to Window ...