mr = new MidiReceiver();
pianoKeys.setMidiReceiver(mr);
pianoKeys.setMidiTransmitter(mt);
sightReader = new SightRead();
sightReader.setmRec(mr);
sightReader.setmTrans(mt);
sightReader.setTbStaff(sightReadPanel);
sightReader.setAccuracyPanel(accuracyPanel);