Yeah, I have a new niece who we are all noticing seems to be very intelligent (she almost seems smarter than some of us men and women in our family). She's almost a year old now, and about 3 months ago, we had her in her
Jumperoo with some music on, and she was keeping nearly perfect time with the songs. And when she'd get out of rhythm, she would make obvious adjustments to get back in time. Being a drummer, I was personally amazed at her ability to do that at such a young age.
So, this sorta confirms what we all believe: she's very intelligent!