True. trying to affect pitch with the largest muscle in the body is never a good idea, but especially when it comes to vibrato. the diaphragm is one of the most important muscles in singing, but it can also create a heavy, labored tone if stiff and controlled.
<h3>Both were painted on oil. The first one on a white Lombardy poplar panel and the second on oil canvas. Mona lisa was painted between 1503 and 1506 by Leonardo Davinci and the second one was painted in 1905 by Henry Matisse. :D</h3>
