What does the plexor tune tune tune tune mean?

it should be an app

well it really depends on what kind of guitar it is

Well it's kind of jazz and kind of pop.

to adjust the engine or suspenion for optimum performance.involving the fine adjustment of air,fuel,ignition for example.to make allowance for wear and tear,or sea level,or fuel type etc.

To tune a revolver, you must do a complete tear down. The springs must be replaced and many of the surfaces that meet must be polished to a smoother finish. This will bring the single action trigger...