INCOMING: WALL OF TEXT. MAN YOUR BATTLESTATIONS.
Understanding how much we can move our digits is useful background information especially when it comes to consciously avoiding overstretching...
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...Everybody's hands are different. At the end of the day we all want to be better players ...but also to avoid injury.
Thanks for your eloquently written thoughts on this. You've brought up some interesting points and things to think about. I will clarify for those who are about to read this wall of text that most of what I'm talking about deals specifically with the use of 3rd finger in its "minor third handframe" permutation, and not in its use as a semitone after 1 (which I have also mentioned that I use, and use often).
If I might kindly rebut you a little bit though, I believe you're focusing on a part of the problem;flexibility in the 3rd finger (a
very important, part, don't get me wrong), without looking at the entire issue, which also involves the strength of the 3rd finger as well as it independence. Indeed, I feel that independence of the third finger from the fourth is the most pivotal and important part of the use of third finger in bass technique. One thing your two examples have both had in common is to show the limitation of independent movement of the third finger. The problem with both examples is that they focus on the extension of the fingers, whereas the motion we
should be focusing on is the flexion (the movement of bringing your fingers into a fist is that of flexion). In the movement of
flexion our third finger has about as much movement as any of the other fingers, or at least more than enough for our purposes.
Moving from this we need to focus on the strength of the third finger and its independence from the second and fourth fingers, most especially the fourth finger, which if my spotty knowledge of anatomy isn't failing me shares a tendon or two in common with the third finger. This brings up two questions: One, how strong do we need our finger to be to allow it to be a viable musical tool, and how much independent movement do we need our third finger for it to be a viable musical tool?
On the question of strength, i think it varies heavily by school. I am a seated player, and I was taught by my teacher to use the natural weight of my arm muscles (and shoulder muscles, and so on), and the rotation of my arm to both depress the string and to move from note to note. As a result, I don't really need a whole lot of strength in my individual fingers, as the larger muscles are doing the work for me. Other players who use a more square hand frame and think of their fingers like a typewriter mechanism will need much more strength in their individual fingers to allow for the extension needed to remove their fingers from the string.
On the question of independence: this, as I mentioned earlier, is the kicker for me. Do we need to build in more independence than the third finger has, or will it come with time, or can we just use our hand as-is without difficulty? I have no real answers for this, and i think this is, again, where technique and "schools" of playing will differ. I personally don't think we need to train and strain our fingers to make a semitone between 3 and 4 viable, but others will 100% disagree.
Again, I thank you for your insight and your intelligence in this thread. I think you and many other people have done a lot to keep this discussion very relevant as well a well-mannered. Both of these qualities in discussion are really important to keeping discussion on the internet from devolving into a pissing contest where nothing gets accomplished.
regards,
eerbrev