 Boulanger's Radio Baton and PowerGlove Concerto was premiered by the Krakow and Moscow Symphonies.The Csound-based iOS apps csGrain, csSpectral, and csJam were developed by Boulanger's company Boulanger Labs, which also published MUSE, an app for the Leap Motion controller developed in collaboration with BT.Boulanger later composed a concerto for strings and horns with himself as a MUSE soloist.