This algorithm will find the 'drop' in any song

This algorithm finds the 'drop' in any song

Paul Lamere, who works for the Echo Nest and Spotify, has developed an algorithm that finds the drop in any song without even needing to look at the music.

He built it at MIDEM Hack Day - an event where coders from around the world come and build interesting music apps over the course of a weekend. "My hack is called The Drop Machine," Lamere wrote in a blog post. "It is a toy web app that plays nothing but the drops."

I can feel it coming

In most tracks, therefore, it's just the most interesting bit that gets scrubbed to most often - the bit where the drums kick in in In The Air Tonight, for example. But when it comes to dance music - especially dubstep and brostep - there's a distinct peak about a minute in. "This is invariably 'the drop'," says Lamere.

Lamere's 'Drop Machine' searches through the most popular dance, dubstep and brostep tracks, therefore, and just pulls out the 10 seconds of each track centred around the drop. "The result is non-stop drop," he writes. Right now it only works internally at Spotify, but Lamere says that he's working on a public version. "Hopefully the world won't have to wait too long before you all can listen to the Drop Machine."

Duncan Geere
Duncan Geere is TechRadar's science writer. Every day he finds the most interesting science news and explains why you should care. You can read more of his stories here, and you can find him on Twitter under the handle @duncangeere.