The most popular alternate tuning — just drop the low E to D for heavy, one-finger power chords. Low to high: D A D G B E.
Drop D tuning is, from the low (6th) string to the high (1st) string, D A D G B E.
Start in standard tuning (E A D G B E). Lower only the thick 6th string (low E) a whole step down to D. Check it against the open 4th string (D) — they should be the same note an octave apart.
Popular songs in Drop D tuning include Killing in the Name by Rage Against the Machine, Everlong by Foo Fighters, Hunger Strike by Temple of the Dog, Blackest Eyes by Porcupine Tree, Honey Bucket by Melvins.
Artists who use Drop D tuning include Rage Against the Machine.
The most popular alternate tuning — just drop the low E to D for heavy, one-finger power chords.
More tunings: see all 19 tunings · standard tuning chart