There are a number of bands who have recorded under this name: 1) Blackstone is Death / Black Metal band. They formed in Venezuela, Caracas 2000. Current line-up : Andrew Tovar - Vocals
Joel Vegas - Guitar, Keyboards
Bernardo König - Guitar
Keny Godoy - Drums, Vocals, Keyboards
Carlos Aular - Bass 2) Also a French band, mainly influenced by 70s heavy-metal bands, formed by drummer Marc Varez after he left Vulcain in 1999.

Read more about Blackstone on Last.fm.