Sonder by TesseracT

Sonder is the fourth studio album by English progressive metal band, Tesseract. It was released on 20 April 2018 through Kscope, following Polaris (2015). Tesseract began recording the album in 2017, releasing its first single, "Smile", on 23 June, with the intention of reworking it for Sonder. The album's lead single, "Luminary", was released on 8 February 2018, the same day the album was announced. It is notably the band's first full-length release to not feature a lineup change from the previous album.