“The energy behind the growing practice of audiovisual performance is intriguing; what is it that sparks the passions for creators and theorists working within this art form? The diversity of the concepts, techniques, and aesthetic qualities is remarkable, suggesting that this practice is not rooted in any one particular mindset, but instead, emerges from a wide range of trajectories that are converging within a contemporary form of media based performance art. However, live video mixing performances certainly address a hunger for immersive and synaesthetic sensory experiences where aural and visual elements work together to create a whole that is something beyond the sum of the parts. To experience the live performance of a talented VJ (or live cinema artist, if you prefer) alongside the talent of an innovative sound artist is a treat indeed; the senses are enveloped and the mind is tantalized into a world being spun into existence on the spot. Perhaps it is this feeling of immediacy and immersion that is so rewarding for performers and audiences alike. Perhaps it is the intense bombardment of the senses that does it. Or perhaps it is the richness of the dialogue between technology, spatial architecture, and human expression that speaks to us so powerfully. At any rate, I am pleased to present to you a carefully selected sampling of a few of the brightest creators and theorists working within live audiovisual performance today. Some of these artists define themselves as VJs and some do not, but they are united with their passionate innovation, critical thinking, and attention to detail. I have been impressed and moved by the work within this issue, and I am delighted to be able to share some of the fruit of their labours with you…” From the Introduction to Vague Terrain 09: Rise of the VJ by Carrie Gates.