Men Smarter Than Women?

Ok so being smart is the ability to manipulate figures in one's head. That would make me smart. Therefore something must be terribly wrong with this definition.

I can hear a tune in my head, listen to the "same" tune played differently and tell you exactly which note is "wrong", high or low. To my brother playing a 12 string guitar... A conversation: me my bro

no thats wrong, it does not as good if you would just change...
Where is it wrong? Play it again. Stop, thats a little to high.

Can I actually play the instrument or read the music like my brother? Hell no. Have I tried? yes, I cant do it. I am bad. Can I hum the tune and hit the right note so he does not have to play a song again allowing him can change it easily? No. I cannot reproduce the sound. But I can hear in my own head, I am humming the wrong note. He has got to get it right or it wont work.

I swear if you do this just a bit higher it will sound perfect. Play what a bit higher? Play this part again (humming attempted). Hell I am having a hard time even tell what your are trying to hum. Brother plays it again with my suggestion. Thats it you got it That does sound a lot better. Stay here what??? so this can take forever?

I still humbly ask... What is smart? One catches on to information quickly and can manipulate it quickly... I think this is what our society deems smart. So most of the people on this board are probably very smart.

BTW, I have noticed the thing same that DTS has with spatial relations in males and females. I can give multiple examples.