Learn Violin to Progress Further

As the string is moved by the bow, the pull on the bow increases, and in practical terms, that pull is proportional to the angle the string makes with the bridge. The bow lets go when friction will now not hold the string; therefore, in principle, if the speed of the bow remains constant but the friction is larger, the string is moved further before it’s released, and therefore the amplitude is increased. You should know this if you decide to learn violin
. Like a amendment of bow speed, the string settles down to a brand new stable state with larger amplitude and therefore the next level of sound. The only way in which friction will be increased is by applying bigger bow pressure.