Melle Jan Kromhout is a sound scholar and musician from Amsterdam, The Netherlands. His work deals with the conceptual relations between music, sound, and media from the 19th century to the present. He is the author of The Logic of Filtering: How Noise Shapes the Sound of Recorded Music (2021). Jan Nieuwenhuis is an independent artist and author from Utrecht, the Netherlands, amongst other things writing on the intersection of music and philosophy.