1989. Slowly We Rot
It was their debut album and is also the only album on which Obituary used E standard guitar tuning - all of Obituary’s other albums use D standard tuning. Despite this, it is widely considered as Obituary’s heaviest album.
The album sold 250,000 copies in the US
Slowly We Rot was the only Obituary album featuring Daniel Tucker on bass. His replacement, Frank Watkins,
John Tardy Allen West Trevor Peres Daniel Tucker Donald Tardy