Hi from Verona, Italy. I'm going to play in two different tribute bands: A Jamiroquai tribute band A Toto tribute band. I'm 39 years old, I have been playing bass since 1981 and I'm a professional bass player. I only used 4 strings and actually I got: A Musicman Stingray 4 A Fender Jazz Usa 4 with S1 A Laurus 4 (is a professional expensive bass built by an italian liuther) I did my homework and I read a lot of forum discussions, articles and so on...I noticed,for example, that Mike Porcaro (Toto) plays live with Peavey cirrus 5, Paul Turner (Jamiroquai) with Stingray 5 and F-bass and other good bass players often play or have in their arsenal a five strings. In your opinion: For professional reasons (in general) is a five strings a Must Have? In my case? I like a lot the tone of all my basses but what type of 5 strings bass reproduce the jazz bass tone? Any suggestion? Thank You very much!