Watch the 1-5-6-4 Reggae #1 online guitar lesson by Andrew Ford from Bass Groove Survival Guide

Here is the basic line, melodic and rhythmic, played with a nice round tone. It deviates from starting on the root in the third bar by playing a pattern that starts on the 5th note of the scale, which is B instead of the root E. It also has a little walking pattern in bar 4 that provides some contrast.