Watch the Dotted 8th & 16th Arps online guitar lesson by TrueFire from Play Rock Guitar 8: Advanced Rhythm Approaches
Dotted 8th & 16th Arps - Overview is a video guitar lesson presented by Carl Verheyen and is sourced from S.W.A.T. Rhythm.
How to apply a digital or analog delay to create the missing 16th notes while only playing 8th notes is explained here. This is the secret to players like The Edge from the Irish rock band U2, so started using this sound back in the early 1980's.