Polish death metallers VADER have commenced have commenced the recording process for their sixth full-length album, tentatively titled "Spiritual Disease". "[Drummer] Doc is currently working on his blasting parts at Hertz Studio, Bia³ystok," the band write on their web site. "The second part of the process will take place at PR Studio in Gdañsk. VADER is entering the studio on the 16th of February to record all the guitars and vocals."As previously reported, the follow-up to 2002's "Revelations" is being produced by Piotr Lukaszewski and will mark the group's final release for Metal Blade under the terms of their present contract with the label. Among the tracks set to appear on the CD are "Out Of A Deep" and "Lead Us!" A May/June release is expected.