I think DS2 is just as musical as his brother .
When I was pg with DS1 I said a little 'prayer' - went something along the lines of "please give my childre at least a sense of rythmn" (I'm musical - and DH reasonably so - although eh doesn't play antyhing).
When he was about 18 months (before he could actually talk - he didn't do that until he was about 2) he was singing nursery ryhmes, and songs from church (without the words in most cases) perfectly in tune, clapping rythmically etc etc. And now he's 5 and sings beautifully I rather wished I'd asked for "tone deaf" - as I can already see he's more musical than me.
Didn't think DS2 (just turned 2) was as musical, until I had a rehearsal at church tonight he was singing back the songs we'd just done brilliantly, and he's just been lying in bed singing ones that we practiced 2hrs ago really nicely.
I know beety's got musical kids - but I'm not sure I can cope with 2 musical boys - lets just hope they decide to take 'other' options in life.....