While I have made a copy of these pdf's whose contents I will eventually make record of, I was wondering if you might assist in identifying the exercise and let me know what you think in terms of its initial presentation to be found perhaps in the pdf files located on LightSon.net.? | While I have made a copy of these pdf's whose contents I will eventually make record of, I was wondering if you might assist in identifying the exercise and let me know what you think in terms of its initial presentation to be found perhaps in the pdf files located on LightSon.net.? |