Because your playing in an open tuning it will be very useful to know how to change keys. If you haven't done the theory course yet this may be challenging, if so just head back and have a look at the Harmonic Theory section, it's all in there.
Because your playing in an open tuning it will be very useful to know how to change keys. If you haven't done the theory course yet this may be challenging, if so just head back and have a look at the Harmonic Theory section, it's all in there.