There are multiple bands floating around with this name:

1) Raw black metal from Finland
https://somme.bandcamp.com/

2) Somme is an instrumental drone/metal/noise band from Auckland, New Zealand. Slow, heavy, droney riffs played through New Zealand-made vintage amps that possibly deserve better than this particular punishment. Members: D.Canada (guitar), S.Cook (guitar), C.Libra (bass), B.Dwane (drums). Facebook.

3) Somme is a four-piece band from Crystal Lake, Illinois, featuring Daniel Medina, Kenneth Preski, Noah Medina, and Tomas Medina. You can find out more at their myspace located here.


4) Somme is Rob Lyon and Tim Martin (Maps and Diagrams).
Releases: Part 1 / Ecologists Club (CD, Ltd) [Cactus Island Recordings 2005] Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.