BY “TIGER” BILL MELIGARI Trading fours is a skill that can be used by drummers of all styles but is especially prevalent in jazz. I once landed a gig with Thad Jones after auditioning by trading fours with him. And while trading fours is a good excuse to mimic what the other musicians are playing, … Continue reading Lesson: Superimposing Time Signatures Over Jazz While Trading fours (Part I)