Beginning Concepts (for violin) – Straight Bow
Tuesday, November 6th, 2007STRAIGHT BOW
You have to move your elbow. No “runner’s arm.” This is a motion we don’t really do in life, generally, and that we have to learn for violin. To be very specific, you have to use more elbow than forearm to move the bow, sometimes only the elbow. This applies when you are playing in the middle and in the frog end of the bow. At the tip and in the upper half of the bow, the forearm usually moves (the exception being for some types of small, fast bowing, but let’s not complicate things too much).
The other factor is the angle the violin comes off your body. Your bow arm has to adjust to that, so finding a good set up has a lot to do with finding where your bow arm is comfortable and the violin feels right on your shoulder. You may have to adjust the angle of the violin to your comfortable arm position. You might have to adjust the angle of the bow to where your violin wants to be. Or a little of both.
Another thing I almost forgot, is even more basic. The bow should move along the string as you play at an angle pretty close to perpendicular to the string. In other words, the bow and the string make a 90 degree angle. I say pretty close, because Ivan Galamian said (in Principles of Violin Playing and Teaching) that the tone is best with the bow at a very slight angle…something I’m still pondering, but which I think I believe. (I just haven’t fully thought about it yet.)
To cure your runner’s arm, William Star (and other’s I’m sure) recommends putting a door jamb in the way so you can’t move your elbow the way it shouldn’t move, which is around your right side towards your back. Just be careful not to block your elbow from moving up and down in space, the motion you need for a string crossing. The door jamb should be hitting your arm around the corner of the curve in your elbow, not right at the curve.
I’ll need to draw some pictures.
Time for a “door jam.” Ok, corny alert.