QUOTE(Zhuologist @ Jun 26 2007, 10:14 AM)

My first Forum posting, maybe not a new topic, but here goes. I'm learning the violin, and although left-handed, I play the "right" way around. It feels quite natural this way, with my left hand happy to do the hard bit on the fingerboard. My right, bowing arm is less cooperative, lacking the control I guess a right-hander might expect. I would like to know if this will only improve with practice, practice, practice, or are there any exercises that specifically target a weaker bowing arm?
Related to this, I've sent for a listening programme CD set, from Sound Therapy International. Based on research by Dr. Thomatis (Mozart Effect) it claims to help with laterality and certain hearing issues, including pitch refinement. I would be happy to report my success or otherwise with this in a future posting.
I teach my left-handed grandson. Here's couple of things that might help - or maybe you're doing them already.
To build sensitivity and 'touch' in the bowing arm:
1) Start a bow stroke thus: raise the bow hand high above the violin - say a foot away; gradually bring it down till the bow touches the string.
Don't play a note. Now raise it again - just as slowly! Repeat. Try to make the bow hand fall to the string and rise from it as slowly as you possibly can, but at a constant speed. Repeat 10 times each morning.
2) Now do the same thing, but let the bow fall - again as gradually as possible - until it is 1cm from the string. Don't let it touch the string. Now perform a down bow stroke - keeping the bow exactly 1cm off the string all the way. Now an upbow the same. Repeat 10 times each morning.
3) Play an upbow. Make it last 30 seconds. Train the right arm to move at a constant speed (no starts and stops) but very slowly - just like exercise 1 above. Do the same with a downbow.
Be careful! You will find these exercises tiring. So don't do them too much - but do them every (that means EVERY!) day.
4) Play an up bow. Make sure the right wrist comes up as if you were going to hit yourself on the nose with it: on the upbow the wrist should be the nearest part of your arm to the body of the violin. Play a down bow. make sure the wrist is the
furthest part of your arm from the violin body. The wrist always leads.
5) It's fairly natural to swing the bow from the shoulder like throwing the discus: you see a lot of players do this. You need to teach yourself not to: for the best sound you want the bow always to be at the same angle (90 degrees) to the string. Keep your right shoulder still and let all the movement come from elbow and wrist. If your shoulder is not working the bow, the funny bone of your elbow should stay in the same place throughout the length of the bow stroke. To educate your body, stand and play with your right elbow against a wall, so you CAN'T swing from the shoulder.