Roller Coaster 13th Floor Elevators 13th Floor Elevators - Roller Coaster General form (with added chords for a better overview, it´s a 24-bar-blues) [Am] [Am] [Am] [Am] {sot e:---------------------|---------------------|---------------------|---------------------| b:---------------------|---------------------|---------------------|---------------------| g:---------------------|---------------------|---------------------|---------------------| d:--2---3---2---0---2--|--2---3---2---0---2--|-- (azchords.com)