Are hill street blues and taxi theme tune the same?

No, the theme tunes for "Hill Street Blues" and "Taxi" are not the same. "Hill Street Blues," composed by Mike Post, features a jazzy, orchestral arrangement that sets a dramatic tone for the show. In contrast, the "Taxi" theme, written by Bob James, has a more upbeat, funky jazz style. Both themes are iconic, but they reflect the distinct moods and themes of their respective shows.