Which musical instrument is in the picture?
Correct answer: A piano accordion

Kat
The name "piano" accordion threw me, as I never heard it called that...just accordion. But squeezebox is a well known slang term for accordions. Tricky question.

DSDA
I have never heard the term piano accordion. It has always just been an accordion in my circles.

Sailor Blue
Mama's got a squeezebox, she wears on her chest...

Player Say what!?
A squeezebox is an accordian without the keyboard.

RedSeaDiver
I love the sound of this beautiful instrument and I wish I had the ability to play one. Very popular back in Italy and I have several friends who can play it well.

Leebo13
"Weird Al" Yankovic's axe.

Kiwozzie
An accordion has buttons on both ends where a piano accordion has piano keys on one end and buttons for bass chords on the other. It may have just had it's name shortened to accordion in different places.

Player #151898054
Sailor Blue, "Daddy doesn't sleep at night." It probably got the honky-tonk jumping when you played that one on the jukebox.

j hope
aka squeezebox 😎

I, Claudius
Kat, regular accordion has buttons for keys, not black and white keys.

Castra
Kiwozzie,
A squeeze box has buttons, but no keys.

cats an me
DSDA, my older brother owned one at one time years ago..

IamPhemomenal
I almost got it wrong cos I've only known it to be accordion

Player #25874027
J,
Mamma’s got a squeezebox
Daddy doesn’t sleep at night.

J
‘Cause she’s playing all night
And the music’s all right

Julia
RedSeaDiver, I know how to play one. My dad taught me. Beautiful sound, I have always loved playing it, but sold mine a few years ago. Had it for 50 years.

Byrde Alpha Bitch
Around these parts they known as squeeze boxes. Button squeezebox & key squeezebox. My great uncle had & played both types along with a couple more "down home" instruments.

MikeCVD
Kat, me, too. I've only known it by that name. Now I have to ask my older brother which one he plays.