A number of shots fired at a given range at one target & with one sight setting, with either rifle or handgun, to determine the accuracy of either the gun or the ammunition. With a handgun the most common range is probably 25 yards. A two inch group is generally considered good.
Stevie Wonder plays a Hohner Chromatic Harmonica. He mostly plays the Super 64x chromatic which i recentally bought and it is amazing. The quality of sound of smoothness is incredible. I would recommend it to anyone playing the harmonica.
Guitar/Harmonics - Pinch harmonics. 1  Pinch harmonics are also known as Artificial Harmonics though there is really nothing artificial about them. This is an advanced technique and was popularized mostly by Billy Gibbons and later Zakk Wylde, as well as many others as early as the 1970s including many Heavy Metal artists.