This reminds me of apps like Shazam. While they definitely serve an amazing purpose (recognizing songs by finding a similar region of sound) what I would really

This reminds me of apps like Shazam. While they definitely serve an amazing purpose (recognizing songs by finding a similar region of sound) what I would really like is an app that could recognize my humming a song--which probably sounds nothing like the actual song itself (different key, speed, entirely different voice, etc.)