The Constant app is an iOS app that uses augmented reality to deliver The Constant, 52 musical compositions from several genres, in a unified manner.
Monkeystack was commissioned to produce an interactive method of presenting the compositions to a new audience in a festival environment.
The result is an application which uses an iPhone or iPad to reveal sound and vision not present in real life.
A unique artwork was created for each composition that acts as an AR marker, and even when the marker is not in sight the audio continues to play providing the user with a portable way to remain engaged with the application.