Monuments are a British progressive metal band formed by former Fellsilent guitarist, John Browne, and former Tony Danza Tapdance Extravaganza guitarist, Josh Travis. The band has released four studio albums through Century Media Records: Gnosis (2012), The Amanuensis (2014), Phronesis (2018) and In Stasis (2022).

Vola are a Danish progressive metal band formed in Copenhagen in 2006. Having gone through a number of lineup changes earlier in their career, the band currently consists of three Danes, Asger Mygind, Martin Werner (keyboards) and Nicolai Mogensen ; and one Swede, Adam Janzi (drums).