String s1 = new String(((Patch) (a1)).sysex); String s2 = new String(((Patch) (a2)).sysex);
String s1 = new String(((IPatch) (a1)).getByteArray()); String s2 = new String(((IPatch) (a2)).getByteArray());
        public int compare(Object a1, Object a2) {	    String s1 = new String(((Patch) (a1)).sysex);	    String s2 = new String(((Patch) (a2)).sysex);	    return s1.compareTo(s2);        }