There are at least 2 projects/bands known as Will O' The Wisp.

1) Will O' The Wisp is a "Cascadian" acoustic folk project containing Asia Kindred Moore (Celtic Harp), Nate Myers (of the label Eternal Warfare, and of Leech, Mania, River, and various other projects based out of Salem, Oregon, on Acoustic Guitar), Aaron Kyle Bagnall (on Acoustic Bass), and Rowan Moore Biskey (Cello). The cassette, out now on Eternal Warfare, contains 5 songs recorded at the Burial Grounds, in June of 2012.

http://eternalwarfare.bandcamp.com/album/will-o-the-wisp

2) "Will-o-the wisp" are "born" in Athens in 1997. The group is made up from: Takis Barbagalas – guitar (ex-member of "Lefki Symfonia"), Kostas Pagonas – bass, Dina Nassi – keyboards, Nikos Manousopoulos – drums, Nikos Chalikias – flute and Angelos Gerakitis – vocals.
On January 1st, 1999 their first album come out released on cd digipack and on vinyl with double cover. The album met with positive reviews by the music press and was twice characterized as album of the month by the zoo magazine.

Their lyrics, always in English, balance between fantasy and reality, thus creating a bridge for an alternative perception.
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