Winterheart's Guild is the third studio album by finnish Power Metal band Sonata Arctica. It was released in March 2003 through Spinefarm Records. It is the second album featuring Tony Kakko on keyboards since the first album Ecliptica, due to the departure of previous keyboardist, Mikko Härkin. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.