Measuring tremolo on guitar involves determining the speed at which the strings are being vibrated to create the characteristic wavering effect. This is typically expressed in hertz (Hz), which represents the number of complete vibrations per second.
Tremolo is an essential technique in many genres of music, including rock, blues, and jazz. It can add expression and depth to a performance, and it can also be used to create a variety of special effects. By measuring the tremolo rate, guitarists can ensure that they are achieving the desired effect and that their playing is consistent.