This thread has me going now. Whereas, I see where Fran is coming from, I am looking at this as an attainable skill set at this late date. Donny, your explanation, coupled with your examples, has shown me the added excitement that can be added. Maybe simple at first, but I see what can be done with impromptu embellishments. As long as I stick to proper timing and chord structure, I know I can add something meaningful to my performance. Thank you.