Improvising over one chord—or a few that repeat—is more difficult than you might think.
Developing motifs over a funk groove (Michael Brecker’s solo over “Slang”)
This is a terrific example of a compositional funk solo. And these are some great techniques for practicing motivic development.
Groove Playing: Noticing the Kick and Hi Hat Relationship
A funky groove to play along with to help you get more comfortable with this key.