I don't know about "exactly" like his dad but he isn't bad. He has a really cool backstory with drug abuse, addiction,
and getting clean. Look up the documentary if you get a chance. The Long Way Back:The Story of Todd Z-Man Zalkins
Bradley had a really unique voice.
PS I got into Sublime before they were really mainstream through a hippy co worker at my first job who lived in a VW van. I thought I was ahead of the masses and Bradley had died before I even got into them. Crazy sad death to an incredible talent.