You've already learned how to use your tongue to get single notes on the harmonica. But the tongue is capable of much more than that. It can also be used to create alternating chords and octaves, to create syncopated rhythms, and to alternate between single notes and chords. In this chapter you will learn the techniques you'll need to create rhythmic parts on the harp, as well as get a taste of what it's like to play with another rhythm instrument.