Disturbance and Plausibility in a Virtual Rock Concert: A Pilot Study

We present methods used to produce and study a first version of an attempt to reconstruct a 1983 live rock concert in virtual reality. An approximately 10 minute performance by the rock band Dire Straits was rendered in virtual reality, based on the use of computer vision techniques to extract the appearance and movements of the band, and crowd simulation for the audience. An online pilot study was conducted where participants experienced the scenario and freely wrote about their experience. The documents produced were analyzed using sentiment analysis, and groups of responses with similar sentiment scores were found and compared. The results showed that some participants were disturbed not by the band performance but by the accompanying virtual audience that surrounded them. The results point to a profound level of plausibility of the experience, though not in the way that the authors expected. The findings add to our understanding of plausibility of virtual environments.