Big Band's Timpani drive is disjointed on the drums part so you can use it for burst baits. Ex: lk > mk > j.lk > j.mk > dash jump > j.mk (triggers burst) > timpani drive. on some characters, it's easier to trigger burst with j.lk. In some cases when triggering burst with j.mk, you have to cancel to j.hk before timipani. More than likely they try to burst when they see you super, but if they don't you have to move up slightly at a steady pace to keep them from bursting your super in the middle.