private JTextField getTxFieldArtistName() {
		if (txFieldArtistName == null) {
			txFieldArtistName = new JTextField();
			txFieldArtistName.setText("Eminem");
			txFieldArtistName.setBounds(10, 42, 86, 20);
			txFieldArtistName.setColumns(10);
		}
		return txFieldArtistName;
	}