This is a novel, (somewhat) hand-rolled approach that I like to see on HN. As others mentioned Google's "Hum to Search" exists, but where's the fun in using Goo

This is a novel, (somewhat) hand-rolled approach that I like to see on HN. As others mentioned Google's "Hum to Search" exists, but where's the fun in using Google Wheel™ when I could reinvent it? :) Your next challenge: make it work with humming. (Hard mode: humming by someone with as terrible pitch as me.)