Between the two musicians, Peter Garrett and Ryo Kawakita, who has had more diverse job experiences? 
Ryo Kawakita: Ryo Kawakita (川北 亮 , Kawakita Ryō , born December 13, 1978) , also known as Maximum the Ryo (マキシマムザ亮君 "Makishimamu Za Ryō-kun"), is the guitarist, songwriter and singer of Japanese metal band Maximum the Hormone.
i don't know