Delta Sleep has been played on NTS shows including Supporter Radio - Dreams, with Sultans Of Ping first played on 30 December 2023.

Formerly known as Sàvlön, Delta Sleep is a British math rock quartet from Canterbury, Kent, England. Formed in 2010, Delta Sleep is driven by a desire to create fun and original, forward-thinking music. Their songs combine guitar driven melodies, held together by jazz influenced percussion and relentless bass, topped with sprinkles of passionate shouts and lulling chants. Originally from Canterbury, the quartet moved to Brighton and started playing in earnest. Originally comprised of Devin Yuceil (lead vocals, guitar), Glen Hodgson (vocals/guitar), Maria Sullivan (vocals/bass) and Adam Brodigan (vocals, drums), Delta Sleep released their self-titled debut EP in 2010 before signing to Big Scary Monsters, which put out the follow-up Management in 2013. Following the release of Management, Sullivan and Brodigan left the band on amicable terms. They were replaced by Dave Jackson on bass and Blake Mostyn on drums, both of whom were friends of the band. In 2015, the band played the post/math/noise rock Arctangent Festival, and the following year they released Twin Galaxies. For their next album, they headed to Italy to record at MAM Studios, and Ghost City was released in 2018. They released their latest full-length, an unplugged / compilation album, Soft Sounds in 2020.