There is more than one artist with this name:

1. Sol is a Danish funeral death/doom metal band. It consists of one member, Emil Sol Brahe. To date, he has released 2 albums titled 'Let There Be a Massacre' (2007) and 'I Am Infinity' (2008).
Die Erde.

5. Sol Is a psychedelic rock band from Ostersund, Sweden. This year they will make their first album!

6. SOL Is a Brazilian band who play a mixture of rock, Latin‑American, and African music.
Krystian Shek) and Ramin Naghachian (previously of the group Sad World), whom have thus far released a single album, Stardust, in 2003, on the Fax +49–69/450464 label. The disc is quite different to other Fax material, being quite playful, upbeat and a danceable record from start to finish — very dissimilar to the ambient explorations and divinations of Namlook, Atom Heart, Dr. Atmo et al. There's also lyrics on three tracks, which is highly unusual for a Fax disc, even in the 00's.