Career
Härkin begun to study piano at the age of 5. He joined Kenziner in 1999 and with them recorded his first album, The Prophecies. In 2000, he joined Sonata Arctica and toured Europe with Stratovarius and Rhapsody.
Härkin recorded keyboards for Sonata Arctica"s second album, Silence, which was released in 2001.
Sonata Arctica"s first live Civil Defense, named Songs of Silence, featured Härkin on keyboards. At the end of 2002, Härkin left Sonata Arctica.
In 2003, Härkin started a band named Wingdom with vocalist Sami Asp, Alessandro Lotta (ex-Rhapsody), Markus, and guitarist Jukka (who had worked with Härkin since 1998). In 2005, Wingdom" released their first album, Reality, and Mikko Härkin left the band.
Afterwards, the band Divinefire invited Härkin to play keyboards on the album Hero.
Härkin formed the band Essence of Sorrow with Markus (who played drums for Wingdom), Christian Palin (singer for Random Eyes) and Jani Stefanovic (guitarist for Divinefire). In January 2007, they released their first album, Reflections From The Obscure. He worked on Solution.45"s debut album Foreign Aeons Past, alongside Jani Stefanovic and ex-Scar Symmetry vocalist Christian Älvestam.
In 2010 Härkin joined Symfonia, a power metal supergroup with André Matos, Timo Tolkki, Jari Kainulainen and Uli Kusch.
The band made their debut performance at Finnish Metal Expo 2011, but broke up later that year. In 2012 Härkin joined Luca Turilli"s Rhapsody as a live member.
