Don't use capo.
This is the second version on YouTube. I'ts the one with the lyrics in the video.
For normal version transpose up by 1.Enjoy ;)
B F#
HOW LONG WILL I LOVE YOU?
E B C#m
AS LONG AS STARS ARE ABOVE YOU
B F#
AND LONGER IF I CAN
B F#
HOW LONG WILL I NEED YOU
E B C#m
AS LONG AS THE SEASONS NEED TO
B F#
FOLLOW THEIR PLAN
E C#m
HOW LONG WILL I BE WITH YOU?
F# B
AS LONG AS THE SEA IS BOUND TO
C#m B F#
WASH UPON THE SAND
B F#
HOW LONG WILL I WANT YOU?
E B C#m
AS LONG AS YOU WANT ME TO
B F#
AND LONGER BY FAR
B F#
HOW LONG WILL I HOLD YOU?
E B C#m
AS LONG AS YOUR FATHER TOLD YOU
B F#
AS LONG AS YOU ARE
E C#m
HOW LONG WILL I GIVE TO YOU?
F# B
AS LONG AS I LIVE TO YOU
C#m B F#
AND HOW EVER LONG YOU SAY
B F#
HOW LONG WILL I LOVE YOU?
E B C#m
AS LONG AS STARS ARE ABOVE YOU
B F#
AND LONGER IF I CAN
B F# E B C#m B F#
B F#
HOW LONG WILL I LOVE YOU?
E B C#m
AS LONG AS STARS ARE ABOVE YOU
B F#
B
END.