The wearable device vibrates at any BPM to keep musicians in time.

The Berlin company Soundbrenner has recently introduced Pulse, a wearable type of metronome that vibrates in time with any BPM. The device can be worn like a wristwatch, or as a band on the arm. Ideally Pulse’s vibrations offer a more natural way to stay in time over common metronomes which often incorporate a click beat. It also can be synched with other devices so multiple people can play together on identical beats.

The device is currently earning backers on Indiegogo. The Pulse is expected for a November release. You can watch the promo trailer for it below. [via Gizmodo]