This is a slighty edited version of the transcription from Christopher J. Caffarel.
Except for the G-chord, every chord is played with an extra minor seventh to get 
the dominant seventh chord.

E7 (020130@1)    A7 (x02020@1)            D7 (xx0212@1)      GAncient (320003@1)walls of flowers tumbling down

E7 (020130@1)      A7 (x02020@1)         D7 (xx0212@1)    GBlack (320003@1)cat petals and a smiling clown

E7 (020130@1)      A7 (x02020@1)           D7 (xx0212@1)GI (320003@1)like to keep them in a jar beside

E7 (020130@1) A7 (x02020@1)              D7 (xx0212@1) GJust (320003@1)enough to mess my mind inside

CHORUS:

But I never heard
        E7 (020130@1)A7 (x02020@1)    D7 (xx0212@1)     G (320003@1)       You callin' from the sun

Did you ever care
        E7A7         D7 (xx0212@1)   G (320003@1)       To shoot your silver gun

No I never heard
        E7 (020130@1)A7 (x02020@1)    D7 (xx0212@1)     G (320003@1)       You callin' from the moon

Did you ever care
        E7A7        D7 (xx0212@1)      G (320003@1)       To sing your free love tune

E7 (020130@1)    A7 (x02020@1)             D7 (xx0212@1)    GAncient (320003@1)walls of wispers falling low

E7 (020130@1)   A (x02220@1)            D7 (xx0212@1)    GMurmur (320003@1)simmer and I'm feeling slow

E7 (020130@1)    A7 (x02020@1)           D7 (xx0212@1)  GKeep (320003@1)me up but keep me in my head

E7 (020130@1)        A7 (x02020@1)             D7 (xx0212@1)    GI'll (320003@1)ping a pound of posies 'til I'm dead

CHORUS:

E7 (020130@1)    A7 (x02020@1)            D7 (xx0212@1)      GAncient (320003@1)walls of flowers tumblin' down
E7 (020130@1)    A7 (x02020@1)            D7 (xx0212@1)      GAncient (320003@1)walls of flowers tumblin' down
E7 (020130@1)    A7 (x02020@1)              D7 (xx0212@1)     GAncient (320003@1)walls of whispers tumblin' down
E7 (020130@1)    A7 (x02020@1)                   D7 (xx0212@1)      GAncient (320003@1)walls are tumblin' all over this town