Oliver Beer's exhibition The Sky in the Cave ran at Ely House, London, from 5 June to 31 July 2026. It brought together large paintings, music, film and installation, with the Resonance Paintings at its centre.
The method is straightforward cymatics applied as a painting technique: sound is fed into a surface carrying loose pigment, and the vibration organises that pigment along nodal lines. The gallery describes it as vibrations acting "directly on pigment, producing lasting, rippling patterns that fix a fleeting moment of sonic activity as a permanent image". The source material here came from Beer singing inside a prehistoric painted cave, so each canvas records a specific acoustic space as well as a specific note.
It is the most rigorous artistic use of the technique currently being shown. Titles such as Pagan Poetry, Starboy and The Time Has Come Today indicate the songs behind them.