Beginning cellists learn all sorts of necessary ground rules as they begin learning the instrument – how to sit, how to hold the cello, where to place the hands, etc. These rules are useful for establishing healthy habits for playing, but strict rules do not necessarily take into account the variety of techniques needed to play the infinite variety of music cellists are called upon to perform. Below are a few of the of the left hand rules that I break with the next blog post will focus on the right hand rules. Left Thumb behind the neck I first learned to place the left hand by putting the thumb directly under the other four fingers on the strings. Many times, this place is as good as any for the thumb. However, by no means is it the only place the thumb can stay. The thumb can move to either side of the neck for various reasons. Moving the thumb...