There are apparently three Spectral(s).
On the picture is Spectral, the german underground band, founded in 1995. They play Metal with Black, Power and Viking Metal elements/ influences.
They haven't signed to a label yet, but it looks like they have a good chance of getting one. At the moment, they are working for their fourth album, which will be a continuation of Dawn Of Gods. The second Spectral (alias Moog), formed by Jean Loup Kehrig, in collaboration with Thierry Gotti, has been producing music since 94, released by different record labels in Europe.