Greg Kelley has been played on NTS shows including Music To Ease Your Disease, with Tight Spot first played on 28 September 2019.

Greg Kelley has performed throughout the United States, Europe, Japan and Argentina at numerous festivals, in clubs, outdoors, in living rooms, in a bank, and at least once on a vibrating floor. He has collaborated with a number of musicians throughout the globe performing experimental music, free jazz and noise, releasing a number of recordings in the process - both solo, and as Nmperign (with Bhob Rainey) and Heathen Shame (with Kate Village and Wayne Rogers). He constantly seeks to push the boundaries of the trumpet and of 'music'.