A darker, heavier version of Alice In Chains‘ Dirt is what we never knew we needed. A recently uploaded YouTube video offers an alternative take on the grunge legends’ 1992 album by changing the guitar tuning. The result is a much darker mood to some of the band’s best work, which was really already pretty dark in some areas. What Is drop B Tuning?Drop B tuning involves tuning your guitar in a way to create a low-range sound that tends to be dark and heavy. The tuning is most often found in metal and hard rock songs. Guitar-maker Fender says the sound can be traced back to the early days of th…