SL Theory

Greek Progressive Rock Ensemble

Eight years after drummer Sotiris Lagonikas (What’s The Buzz? / Double Treat) musical project SL Theory started, followed by the release of debut album titled “SL Theory – I”, SL Theory have grown to a 10- member band, with the addition of Mike Karasoulis (Dakrya / Double Treat) on lead vocals, Alex Flouros (Seduce The Heaven / Fragile Vastness / What’s The Buzz?) and Giannis Nigdelis (Double Treat) on the guitars, Manos Gavalas(Sound Of Silence / Airged Lamh / Noely Rayn) on keyboards, Chris Kollias (Seduce The Heaven / Persona Non Grata) on bass guitar, as well as Christina Alexiou, Alexandros Louziotis, Kandia Bouzioti and Margarita Papadimitriou on backing vocals. The extended heavy prog band, along with a classical string orchestra conducted by Maestro Yiannis Antonopoulos, will present live in Athens, for one night only, on Friday, March 3rd, 2017 at 9 p.m. at Passport Keramikos, the complete album of Sotiris Lagonikas, titled “Progressively Dark” (2012), as well as songs out of the albums “SL Theory – I” (2009) and “Different Space Different Time” (2014) and a few brand new, unreleased songs written by G.Nigdelis/S.Lagonikas, in a unique dark-prog and heavy rock audio-visual show.