here are the names of the piano chords in the original key of Bbminor:
verses and chorus: Bbm7 Ebm9 Ab Gb Ab/Gb bass
Bridge: Db6 Eb Ab Db
Am7 Am Am7
EADGBE EADGBE EADGBE
x02010 x02210 x02010
Nobody knows it, but
Dm11 Dm Dm11
EADGBE EADGBE EADGBE
xx0031 xx0231 xx0231
You've got a se- cret
G G9 G
EADGBE EADGBE EADGBE
3x0033 3x0233 3x0033
smile and you use it
F F9 F
EADGBE EADGBE EADGBE
x33011 x33211 x33011
Only for me
The bridge is four chords repeated:
C6 (piano plays the 6th) D9,11 G C
EADGBE EADGBE EADGBE EADGBE
332010 554030 3x0033 332010
Secret Smile
Nobody knows it but you've got a secret smile
And you use it only for me
Nobody knows it but you've got a secret smile
And you use it only for me
So use it and prove it
Remove this whirling sadness
I'm losing, I'm bluesing
But you can save me from madness
Nobody knows it but you've got a secret smile
And you use it only for me
Nobody knows it but you've got a secret smile
And you use it only for me
So save me I'm waiting
I'm needing, hear me pleading
And soothe me, improve me
I'm grieving, I'm barely believing now, now
When you are flying around and around the world
And I'm lying alonely
I know there's something sacred and free reserved
And received by me only