This exhibition presents an investigation into the folk music and dance practice polska, involving a group of Swedish folk musicians and dancers. The investigation employs optical motion capture (mocap) to explore interactive music and dance performances and create innovative artistic expressions by merging traditional practices with contemporary media technology. As a musician working closely with the dancers he plays for, the author explores ways to mediate dance through the sonification and visualisation of movement data.

This exposition articulates tacit knowledge in processes associated with contemporary Traditional music practice in Scotland. Using a case study experiment and a series of workshop performances recorded in 2008, I examine the processes, communication and performance strengths of four leading Traditional and cross-genre creative musicians. In particular, examples of in-performance communication and collaboration emerge.