just play it with the player with the EQ plug-in. With CoolEditPro, you can make a lot of changes to music, such as cutting, merging, noise reduction, inserting things that need to be changed in tune, and download them by Thunder Search.
it can be achieved by adjusting the equalizer in the music settings.
Open the software, and "File"-"Open File" will import the music file that needs to be down. Then double-click the accompaniment file or click the switch button at the top left of the interface, as shown in the figure below, to enter the single track editing interface.