No, it’s not reactable, but works in a very similar way for DJing and playing tunes.
Here’s the Video:
ARDJ is a system designed to put creative control of DJ-style performance into the hands of the viewer. This work incorporates a simple, and virtually no-cost interface into a digital music workstation making use of Augmented Reality technology. Along with the technological aspects, the work challenges conventional ideas regarding performance, song structure, and interactivity between music consumer and producer.