Check out this video  of Jonathan Spark’s new musical instrument ‘Nomis’
which uses light and gestures to illustrate the looped music.
‘Loop based music is a powerful way for an individual musician to create
a complex, multi-voiced composition by looping and layering melodies in
real time. The devices that make it possible to achieve this are powerful,
but often lack the expressiveness and clarity that make for compelling live
performances. ‘Nomis’ is an attempt to get that looping capability
up off of the floor, out from behind the laptop, and feature it in an
instructive and stimulating way.’ – Jonathan sparks

Video Courtesy of Jonathan Sparks