Woodstock Joni Mitchell CAPO ON SIX OR SEVEN!!! (it sounds fine on either, just see which suits your vocal range best. It does sound good on lower frets too.) These chords are a somewhat easier to sing cover for the video version of Joni performing Woodstock live on BBC in 1970...it's very easy to find on the internet and a great performance. I tried and tried to find some of these chord names with chordbook, but when i searched the chord names it gave me it came up with differnet finger plac (guitartabs.cc)