James McCartney, Damian Marley and Jason Bonham can attest that musical talent is hereditary. One more case study for the offspring of rock gods taking after their dads will come to Stargazers Theatre & Event Center (10 S. Parkside Drive, stargazerstheatre.com) at 6 tonight: Salvador Santana. On his website, Santana the Younger lists dear ol' dad as one of his many musical influences. He also cites charitable organization Artists for a New South Africa as a passionate cause of his. The all-ages show costs $25 in advance and $30 at the door. — Jeff Koch