The shuffle rhythm is a very common variation based upon the triplet. It is created by not playing the middle note of the triplet as indicated by the tie.
This can also be written as:
A staccato feel can be achieved by playing a rest on the middle count of the triplet, as such:
The following example uses the staccato feel of the shuffle rhythm.
The following two examples combine triplets with the staccato feel.
This example uses the shuffle rhythm over the 12 bar progression in the key of E
For more Blues bass licks incorporating triplets and the shuffle rhythm see Progressive Blues Bass Licks.