Walter Urban Jr

The provided articles do not contain any information about an individual named Walter Urban Jr. Instead, they focus on Flea, the bassist for the Red Hot Chili Peppers, whose real name is Michael Balzary. The articles discuss his new solo jazz album titled "Honora," which is dedicated to the trumpet, an instrument he loved from childhood. This album represents a significant musical exploration for Flea, pushing boundaries in his pursuit of musical expression. He is also noted for collaborating with artists like Thom Yorke of Radiohead and Nick Cave on this project. The articles highlight a potential initial divide between jazz and pop musicians, suggesting Flea's foray into jazz is a notable development in his career, moving beyond his well-known role as the energetic bassist for the Red Hot Chili Peppers.