Triplet feel incorporating more advanced rhythms and harmony. Many jazz tunes use a swing feel which have a walking bass line.
Walking bass – bass line predominantly playing every beat (quarter note) in * time in a linear fashion.
The next three examples use a very common jazz chord progression.
Half time feel- dividing the bar in two rather than four (half notes, dotted notes etc.)
Walking bass.
This example is a walking bass with triplets, ghost notes and syncopation.