Blackest Eyes Porcupine Tree INTRO, RIFFS and BREAK -electric guitar tuning -DADGBe (drop D) VERSES and CHORUSES -acoustic guitar tuning -EADGBe (standard) INTRO: (electric guitar) {sot ------------------------- E|-------------------------------| B|-------------------------------| G|-------------------------------| D|-------0-------------0-0-------| (x7) A|-------------------------------| D|-0--0-------0--0--0------------| E|-------------------------------| B|------------------------------- (azchords.com)