+ KeyStroke octave2Key = KeyStroke.getKeyStroke(KeyEvent.VK_F9, 0);
+ KeyStroke octave4Key = KeyStroke.getKeyStroke(KeyEvent.VK_F10, 0);
+ KeyStroke octave6Key = KeyStroke.getKeyStroke(KeyEvent.VK_F11, 0);
+ KeyStroke octave8Key = KeyStroke.getKeyStroke(KeyEvent.VK_F12, 0);
+ im.put(playKey, "Play");
+ im.put(octave2Key, "Octave change 2");
+ im.put(octave4Key, "Octave change 4");
+ im.put(octave6Key, "Octave change 6");
+ im.put(octave8Key, "Octave change 8");