Agile Interface Development using OSC Expressions and Process Migration

Freed, Adrian and MacCallum, John and Wessel, David

Proceedings of the International Conference on New Interfaces for Musical Expression

We describe “o.expr” an expression language for dynamic, object- and agent-oriented computation of gesture signal processing workflows using OSC bundles. We illustrate the use of o.expr for a range of gesture processingtasks showing how stateless programming and homoiconicity simplify applications development and provide support for heterogeneous computational networks.