NIME is taking on an expanded definition in 2010. New Interfaces for Musical Expression is being considered in an interdisciplinary light, emphasising the expression part of interface, instrument and performance design, as well as its obvious links to multimodal creativity and design, practice-based research, HCI and sound and music in urban, product, spatial, information display and broader performative contexts. We look forward to a lively dialogue with colleagues at the intersection of modalities.