while you play the entire combination, you should hold down the finger of the lower note. i did not expect the reasoning behind it at all. it’s very important, don’t get me wrong but it is probably one of the hardest things to do. the first thing to note about the advanced package is that it is only available with the v-6 engine with the 9-speed automatic transmission. the concept was started a couple of years ago. and the position of the skeleton is obvious. data and material will be made available by the authors upon reasonable request. 