mute.setFont(Moosique.getGUI().FONT);
mute.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event){
boolean selected = mute.isSelected();
if (selected){
solo.setSelected(false);
mute.setFont(Moosique.getGUI().FONT);
mute.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent event){
boolean selected = mute.isSelected();
if (selected){
solo.setSelected(false);