Valkyre

Valkyre is a symphonic gothic metal band from Belgium and France. They are still unsigned, with only 2 demos out: "Consolamentum" and "On Both Sides We Pray." Unfortunately, it is hard to find most their music, as there are only three recordings available on their Myspace.

I was really struck by their song, "A Good Day to Die," which combines celtic folk elements with symphonic keyboard patches and violin-guitar harmonies.

The violin parts are very melodic, provide great harmonies and a folky magical feel to their music. Their music is very energetic and enchanting, with a powerful female singer and intriguing synth sounds.

 The violinist is Cid Jimenez, who joined the band in 2007 and worked on "Consolamentum" with them. Before him, the violinist was Joris Derder. They have both used an acoustic live at one point, but Cid also has an electric S-shaped violin (Shar?). They have consistent violins, they are on all three of the songs on their myspace. Give them a listen!
Great sound, and great potential!