A deeper look at the grooves pressed into the Psychedelic Sound of The 13th Floor Elevators LP by The Thirteenth Floor Elevators. It’s unlikely that anyone would disagree that The Thirteenth Floor Elevators are a really important band in the evolution of rock. Most would site the band’s debut album as all the proof anyone could need to make the point: “What is it which makes The Psychedelic Sound of The 13th Floor Elevators a classic album?†“Well, first, there’s...