ABSTRACT Although interest in wearable/mobile technologies in today's world of social networks, fashion and lifestyle industries is on the rise, the performing arts rarely integrate body-worn technologies into their dramaturgies. After some pioneering efforts in music and audio art, dance and theater practices have slowly begun to benefit from performance design investigating “sounding” garments that transduce the sensuality of movement gestures through the extension of wearable instrument-costumes. Describing their choreographic installation UKIYO (2009-) as an example of sound-motion-design research, the authors highlight integrated methods for creating particularized audiophonic, amplificatory and kinaesonic garments to be worn by dancers, actors and musicians in interactive/responsive environments.