This is the intro to 'I've Seen All Good People' by YES as I hear it.
12-string guitar standard tuning, 
except: tune open 2nd string from standard B to D.
Capo 2nd fret.  Open notes will be 6-F#, 5-B, 4-E, 3-A, 2-E, 1-F#.
The numbers denote the number of frets above the capo, not the actual fret.

1-F#-|------------------------------------------------------------| 
2-E--|-4---4---4---4------4---9------7------4------0--------------| 
3-A--|-2---2h4-2---2-h4---2---7------6------2----------2----------| 
4-E--|-----------------------------------------------------0------| 
5-B--|------------------------------------------------------------| 
6-F#-|------------------------------------------------------------| 

1-F#-|------------------------------------------------------------| 
2-E--|-4---4---4---4------4------------------------0--------------| 
3-A--|-2---2h4-2---2-h4---2----------------------------4----------| 
4-E--|------------------------2------0------4--------------4------| 
5-B--|------------------------------------------------------------| 
6-F#-|------------------------------------------------------------| 

1-F#-|----------------------------------------------------12------| 
2-E--|-4---4---4---4------4---9------7-----11------9--------------| 
3-A--|-2---2h4-2---2-h4---2---7------6------9------7------12------| 
4-E--|------------------------------------------------------------| 
5-B--|------------------------------------------------------------| 
6-F#-|------------------------------------------------------------| 

1-F#-|-12----------12----------12--------------12------12--------------| 
2-E--|-----0-----------0-----------0-----------------------0-----------| 
3-A--|---------12----------12----------12--11------12----------12------| 
4-E--|-------------------------------------------------------------0---| 
5-B--|-----------------------------------------------------------------| 
6-F#-|-----------------------------------------------------------------| 

Chords are:
       E      F#m\E    G#m\E      A
1-F#-|-2--------3--------5--------7-----------------------------------| 
2-E--|-0--------2--------4--------5-----------------------------------| 
3-A--|-2--------4--------6--------7-----------------------------------| 
4-E--|-0--------0--------0--------0-----------------------------------| 
5-B--|----------------------------------------------------------------| 
6-F#-|----------------------------------------------------------------|