People's privacy can also be interrupted by unwanted phone calls from telemarketers and others who wish to profit in some way - just as Internet e-mail accounts receive unwanted sales pitches, known as spam.. Yet, the invention of the telephone also worked to increase privacy in many ways.
Rosin build up on violin strings can make them sound scratchy. Although applying rosin to the bow is important to create friction when the bow is pulled across the strings, too much rosin on the strings can reduce the strings ability to vibrate. Clean the rosin off your strings regularly to reduce any scratchy sounds.
The second term is just the sound intensity level from a single violin, LI(1) = 10 log( I1 / I0 ). This means that the sound intensity level from four violins playing equally loudly is. The first term is 10 log( 4 ) = 6 dB. The second term is the sound intensity level from one violin. S22 The sound level from a single violin playing is 60 dB. We can find its intensity from the definition of level in terms of intensity. L = 10 log ( I / I0)