The famous opening chord is a G7sus4:

-3-

-3-

-5-

-3-

-5-

-3-

G Cadd9 G F G

It's been a hard day's night and I've been working like a dog

G Cadd9 G F G

It's been a hard day's night I should be sleeping like a log

C D

But when I get home to you I find the things that you do

G C9 G

Will make me feel alright

G Cadd9 G F G

You know I work all day to get you money to buy things

G Cadd9 G F G

And It's worth it just to hear you say you're gonna give me everything

C D

So why on earth should I moan 'cause when I get you alone

G C9 G

You know I'll feel O. K.

Bm Em Bm

When I home everything seems to be right

G Em C9 D

When I'm home feeling you holding me tight, tight, yeah

G Cadd9 G F G

It's been a hard day's night and I've been working like a dog

G Cadd9 G F G

It's been a hard day's night I should be sleeping like a log

C D

But when I get home to you I find the things that you do

G C9 G

Will make me feel alright ahhh!

C D

So why on earth should I moan 'cause when I get you alone

G C9 G

You know I'll feel O. K.

Bm Em Bm

When I home everything seems to be right

G Em C9 D

When I'm home feeling you holding me tight, tight, yeah

It's been a hard day's night and I've been working like a dog

It's been a hard day's night I should be sleeping like a log

But when I get home to you I find the things that you do

Will make me feel alright

You know I feel alright

You know I feel alright