Sotiris Lagonikas (born 17 June 1970) is a Greek musician, best known for his work as co-founder and drummer of the Greek classic rock group What's The Buzz?, as well as for his SL Theory music project, for which he has composed the music and written the lyrics while performing all instruments and vocals recorded on SL Theory's debut album which was released in 2010 under the title "SL Theory - I". Two years later, Lagonikas released his second solo album, under the title "Progressively Dark" and by the spring of 2013, along with longtime friend and What's The Buzz? co-founder and bassist Chris Kissadjekian released under the band name Double Treat their debut album "Wander Thirst" through Sleaszy Rider label. The second album of SL Theory was released December 2014, under the title "Different Space Different Time" followed by 2018's live album "Progressively Dark - A Concert For Group and String Orchestra" which was released through Melodic Revolution Records in double-CD and DVD formats. In 2018, SL Theory signed a record deal with ROAR Rock Of Angels Records and released the album Cipher with the label. Early life Sotiris Lagonikas grew up in the 1970s and was greatly influenced by the music of classic rock giants of the time, such as Grand Funk Railroad, Queen, Kansas, Foreigner, Styx, Toto, Kiss and many others of the like. Sotiris spent most of his childhood time, trying to replicate the moves of drummers on various music video clips, on his "imaginary drum set". Early musical career At the age of fourteen, Lagonikas joined Four Wheel Drive, a local band of six, with whom he toured and recorded their one and only album "Athoa" ("Αθώα") in 1990. This album included the first song Lagonikas ever composed (1982), titled "Isos meni kairos" ("Ίσως μένει καιρός"). What's The Buzz? In 1992, Sotiris joined local musicians and friends, Chris Kissadjekian (bass guitar), Takis Kalatsis (guitar) and Jane Sabanikou (vocals) in forming a heavy blues/rock band which was later given the name What's The Buzz? after the synonymous song from Andrew Lloyd Webber's Rock Opera Jesus Christ Superstar. What's The Buzz? recorded a number of demos and did many gigs all around Greece performing on stage alongside bands such as Manfred Mann's Earth Band, Spiritual Beggars, Cathedral, The Answer, and others. In the year 2000, What's The Buzz? released their first self-titled album, however, plans for a