Indeed - I bought some early Bluetooth headphones that have a 'shazam' button, and pressing it would Dail their 4 it 5 digit UK number at the time. I think it was something like 2580 (the numbers straight down the centre of the dial pad.) Calls were capped at 50p I think and you got an sms response with the song title and artist fairly swiftly.

Strange how fast things change hey! Old news article about shazam and aqa https://www.cnet.com/uk/news/shazam-aqa-the-answer-is-on-you...