John Callaghan has been played on NTS shows including Field Work, with I'm Not Comfortable Inside My Mind first played on 23 June 2019.

John Callaghan's songs have an air of thoughtful melancholy underneath the spiky electronic arrangements. He can be seen performing at his lively and interesting Auto-Karaoke shows, his energetic specially-written DJ sets and on Warp's WarpVision DVD. He is 173cm tall, weighs 73.1kg and has a blood pressure of 110/60Hg.