Now playing chords. Do this only if you
think it sounds good. Otherwise dissect it (remove checkmark for chords)
With the MidiAndMusicXml Player you can select which tracks to be played. The tempo may also be changed, the tune may be transposed and tracks can change panorama from left to right. Draw the MIDI-file or MusicXML-file into the window or use the open-dialog.
It is made for musical training. Singing and playing. But you may use it for playing only.