In this lesson you will learn a few more techniques which can add extra expression to your playing and make it sound more professional and authentic. The first of these is the trill. A trill is a rapid succession of hammer-ons and pull-offs, with only the first note being picked. The trill is indicated by the symbol tr above or below the two notes concerned, with the first note being shown as a grace note.
Here is a lick which makes use of the trill. Experiment with adding trills to some of your own licks.