Orla Wren hosted a guest show on 9 June 2019. Orla Wren has been played on NTS in shows including Post-Geography, featured first on 22 November 2014. Songs played include Four Feathers Few and Ancestral Lines - The Emotional Nodes / Memory Veins / Sleeping Birds.

Orla Wren is Tui. He makes electroacoustic music that uses the emotional space between organic acoustic sounds and digital processing. Combining the oldest, wonkiest and most organic of possible sound sources, he fashions them into melodies and textures of pinprick detail, revealing the antiquated isolation of the environments that have inspired them and rendering the minutiae of nature into sonic form.

He has released music on many labels since 2006, namely Expanding Records (UK), Flau Records (Japan), Arbouse Recordings (France), Air Texture (US), Murmur records (Japan), Facture (UK) and Home Normal (UK/Japan).