Misc: Which brass instrument has a slide?

Questions

Reggae: What song has been sung by Bob Marley, Rod Stewart and Aretha Franklin?

Reggae: What was Bob Marley's first single, released by Leslie Kong in 1962?

Reggae: What was Jimmy Cliff's character's name in the movie, "The Harder They Come"?

Reggae: What was the number Frederick 'Toots' Hibbert wore when he was imprisoned?

Reggae: Who did the "mosman Skank"?