Visualising a live coding arts process

Abstract

This paper describes an empirical study of source code visualisation as a means to communicate the programming process in "live coding" computer music performances. Following an exploratory field study of a live-coding performance at an arts festival, two different interaction-driven visualisation techniques were incorporated into a live coding system. We then performed a more controlled laboratory study to evaluate the visualisations' contributions to the audience experience, with emphasis on the (self-reported) experiential dimensions of understanding and enjoyment. Both software visualisation techniques enhanced audience enjoyment, while the effect on audience understanding was more complex. We conclude by suggesting how these visualisation techniques may be used to enhance the audience experience of live coding.

Visual Representations to Stimulate New Musicking Strategies in Live Coding

“…To underline the support function of these two systems, both authors use terms such as 'helpful' and 'didactic'. Purcell reflected on these differences and proposes two macro-categories of visual techniques in live coding: aesthetic and didactic (Purcell, Gardner and Swift 2014).…”