Not really a hack, but fun…
// Tune 1
beeper.Beep(1.0, 475);
beeper.Beep(0.5, 693);
beeper.Beep(0.16, 625);
beeper.Beep(0.16, 595);
beeper.Beep(0.16, 525);
beeper.Beep(1.1, 950);
beeper.Beep(0.5, 693);
beeper.Beep(0.16, 625);
beeper.Beep(0.16, 595);
beeper.Beep(0.16, 525);
beeper.Beep(1.1, 950);
beeper.Beep(0.5, 693);
beeper.Beep(0.16, 625);
beeper.Beep(0.16, 595);
beeper.Beep(0.16, 625);
beeper.Beep(1.1, 525);
// Tune 2
beeper.Beep(0.45, 195);
beeper.Beep(0.2, 30000);
beeper.Beep(0.45, 195);
beeper.Beep(0.2, 30000);
beeper.Beep(0.45, 195);
beeper.Beep(0.2, 30000);
beeper.Beep(0.45, 155);
beeper.Beep(0.15, 233);
beeper.Beep(0.45, 195);
beeper.Beep(0.2, 30000);
beeper.Beep(0.45, 155);
beeper.Beep(0.15, 233);
beeper.Beep(0.6, 195);