1sthast
Hello everyone! Tell me, probably not only I faced such a problem, and what can be done about it - the Tamov volume-holders of the Road Pro series, which inside with a plastic ball, hold the viola shitty. Those. the violas are constantly sliding down, and in order to hold on more or less, you have to twist the twist with all the foolishness .. Before that, there was a Sonor F3007 installation, in its native holder of the 400 series - the altos held up very well.
kirill_an
Change holders.
5seven
a piece of thin rubber, or better leather, you put between the ball of the hinge and the metal. fastening (clamp) thereof
and keeps everything remarkably for years