Automatic Content Recognition Services for Doers
Identify Songs Online with Audio Fingerprinting

Worked really fine to identify the same of a track used as background music in a Youtube video.
I had to download & cut it beforehand though, as this service only considers the first 60s of audio:

youtube-dl -xo audio https://www.youtube.com/watch?v=$vid
ffmpeg -y -i audio -ac 1 -ar 8000 -ss 00:22:14 -t 00:01:00 out.wav