You’ve heard wolves howl; have you heard them sing? There’s an iPhone app called LaDiDa that uses artificial intelligence to change bad singing to not so bad and give it a musical background. The developers have applied this software to wolves howling with impressive results. Check it out. It’s very cool. The wolves are impressive vocalizers. Some viewers, not knowing how it was done, said that if wolves could do this, they were worried about the continued dominance of the human race.