Interstice app for iPhone and iPad

Interstice is an app that enables users to record, and listen to, an audible representation of their heartbeat. It also allows users to select a musical fragment to accompany their heartbeat. As such, users from all over the world are able to collaborate in the formation of a composition comprising an intricate cacophony of audible heartbeats and musical fragments.

Users can listen to the resultant conglomeration of audible heartbeats and musical fragments by navigating a three-dimensional representation of Earth.

Each user can add up to five audible representations of their heart rate with an accompanying musical fragment. Any one of these five recorded heart rates with accompanying musical fragments can be deleted and replaced with new submissions at any time.

Interstice is created by software developer Samuel Halay and composer Alannah Marie Halay