Between “Me Porto Bonito” and “DtMF,” Bad Bunny’s best on the chart had been “Monaco,” which debuted and peaked at No. 2 on the Oct. 28, 2023-dated ranking.

If you’ve ever wondered about the best way to detect dial and DTMF tones from a phone line, [Debraj] is your man. [Debraj] built a DTMF detector using the Goertzel algorithm. Normally, when w… ...