This is the old Houston Astros' song from the 1980's, entitled "Go, Go Astros".
It's really not a great song. There's nothing really special about it. But it may bring back some fond memories for you Astros fans.
They played this song when they were good. Unfortunately, they haven't done a whole lately, but the farm system is better, so keep the faith, and "Go, Go Astros!!!"