The live visual performer must simultaneously monitor two spaces: the desktop interface and the projection output
During performance, the laptop visual artist works in two distinct visual spaces at once: the desktop space (software interface, patch, controls — normally hidden from the audience) and the projection space (what the audience sees). These two spaces have different content and different feedback loops. A laptop with only one output mirrored to the projector prevents this split, forcing the performer to reveal their interface. The practical solution is a dual-monitor setup — the laptop screen shows the interface and a second output goes to the projector. When the performer cannot see the projection screen directly (e.g. setup in a booth), preview monitors become essential.
Examples
MacBook running Resolume: laptop screen = mixer/interface, HDMI output to projector. Performer watches a small monitor showing the projection to stay oriented during the show.
Assessment
Describe the setup required to keep your software interface private while seeing both the interface and the projected output during a performance.