* Use a walking bass line. A walking bass line is a repeating pattern of bass notes that simulates the sound of a walking human. It is essential for blues piano and provides the foundation for the rest of the music.
* Add bluesy riffs and flourishes. Bluesy riffs and flourishes are short, improvised melodies that add character and emotion to the music. These ornaments can be anything from simple trills to more complex arpeggios.
* Use the blue notes. Blue notes are slightly flatted or sharpened notes that give blues music its characteristic sound. The most common blue notes are the flat third, flat fifth, and flat seventh.
* Improvise. Blues is all about improvisation. Don't be afraid to experiment and explore different ideas.