Details: Orange Bone Swirl Vinyl. Testament is an undisputed titan of thrash metal. One of the definitive acts of the historic and high-octane genre since they first emerged from the San Francisco Bay Area in 1983, the modern icons established themselves with a series of classic records (released each year from 1987 through 1990). They never wavered creatively, unleashing one acclaimed album after another across four decades. Originally released in 1989, Practice What You Preach is the third album from Testament. Guitar World recognized the album as one of the Top 10 Shred Albums of the Eighties. Colored LP