To play tracks, you can use an alternative player. This is a completely free vanBasco’s karaoke player.
You can download it from the developer’s site or from my folder.
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As you can see in the picture, the player consists of several modules that can be enabled or disabled from the panel.

Disabling unnecessary elements, we get the following view:

On the Control panel, you can change the tempo, key and volume of the track.

On the “Midi output” panel, you can mute the instrument you need (red button). Or you can make the instrument sound louder than the other instruments (gray button).

Play the track, mutate your instrument and read notes accompanied by a whole orchestra.