Nothing is gearing up to launch the Nothing Phone 2 next month, and the company is conducting its usual drip feed of teases. Now, the upstart brand has revealed a so-called Glyph Composer feature for the new phone.

The Glyph Composer will allow phone owners to create their own “Glyph Ringtone.” This is effectively a ringtone that syncs with the Glyph lighting on the back of the phone in various ways, akin to phones like the Nokia 3220 in the early 2000s. Check out the official video below for a better idea of how this works.