Congrats, dude! Our first was born this past July 21. Named him Darby Cash after the singer from the Germs and The Man in Black. He's tons of fun. He's already interested in the guitar (I play for him alot). You have decent music taste so do yourself a favor and start picking up the Dan Zanes and Friends discs. They're essential. Also, the Rockabye Baby series is great. We've got the Ramones, Cure, Pixies, and Black Sabbath ones. Fantastic. There's also a Johnny Cash childrens CD he recorded in the early 70s that's pretty great. I'm of the mind that music should be on at all times, and the stuff listed above is children's music that won't drive you insane. Surf instrumentals and hawaiian music rules too. And Darby goes bananas when I play him Peggy Sue by Buddy Holly.
A July baby is cool because they'll be big enough to fit into a 6 month old Bills onesie that will last the whole season.
Congats!