A whirlwind is a weather phenomenon in which a vortex of wind (a vertically oriented rotating column of air) forms due to instabilities and turbulence created by heating and flow (current) gradients. Whirlwinds occur all over the world and in any season.

Whirlwinds are subdivided into two main types, the great (or major) whirlwinds and the lesser (or minor) whirlwinds. The first category includes tornadoes, waterspouts, and landspouts. The range of atmospheric vortices constitute a continuum and are difficult to categorize definitively. Some lesser whirlwinds may sometimes form in a similar manner to greater whirlwinds with related increase in intensity. These intermediate types include the gustnado and the fire whirl. Other lesser whirlwinds include dust devils, as well as steam devils, snow devils, debris devils, leaf devils, and shear eddies such as the mountainado and eddy whirlwinds.

Major whirlwind

A major whirlwind (such as a tornado) is formed from supercell thunderstorms (the most powerful type of thunderstorm) or other powerful storms. When the storms start to spin, they react with other high altitude winds, causing a funnel to spin. A cloud forms over the funnel, making it visible.

Eumir Deodato (full name Eumir Deodato de Almeida, born 22 June 1943, Rio de Janeiro) is a Brazilian pianist, composer, record producer and arranger, primarily based in the jazz realm but who historically has been known for eclectic melding of big band and combo jazz with varied elements of rock/pop, R&B/funk, Brazilian/Latin, and symphonic or orchestral music. Mainly, his records can be categorized as pop/jazz or crossover jazz. His successes as an original artist (keyboards) occurred mainly in the 1970s. Since then, he has produced or arranged music in more than 500 albums for acts ranging from Kool and the Gang to Björk, Christophe and k.d. lang. His daughter, Kennya Deodato, is married to American actor Stephen Baldwin.

Deodato was born of Italian and Portuguese parents. He is a musical autodidact, starting with the accordion at age 12 but rapidly learning instrumental and orchestral skills that culminated in his first recording session at age 17. Originally working as pianist and arranger in the Rio bossa nova scene, he rapidly outgrew this and, along with many other Brazilian musicians during the military dictatorship^{[citation needed]} in their country, moved to New York, working with composer Luiz Bonfá and later with producer Creed Taylor as an arranger. Additionally, he became keyboardist in Taylor's expanding group of backing artists.

Samuel Lloyd Spence (born 1927) is an American soundtrack composer best known for his work with NFL Films.

A former USC music instructor living and working in Munich, Spence was hired in 1966 to score the mini-documentaries that conveyed NFL highlights and personalities to fans in the network-television era. Spence's music cues combined with the baritone voice of John Facenda to remarkable artistic effect, and he can arguably be credited with a significant role in making American football the top professional sport in the U.S. His work has also been on the EA Sports Madden NFL football videogames.

Initially Mahlon Merrick was asked to provide scores for NFL Films. A friend of Spence, Merrick asked Spence to help in the session. "Mahlon had written marches," said Spence. "Toward the end of that recording session, I stuck in a couple of different pieces - my own orchestral compositions with strings and woodwinds, more like a Hollywood film score. It turned out they were Ed Sabol's favorites and he offered me a three-year contract to write, conduct, and produce NFL Films' music."

Faron Young (February 25, 1932 – December 10, 1996) was an American country music singer and songwriter from the early 1950s into the mid-1980s and one of its most successful and colorful stars. Hits including "If You Ain't Lovin' (You Ain't Livin')" and "Live Fast, Love Hard, Die Young" marked him as a honky-tonk singer in sound and personal style; and his chart-topping singles "Hello Walls" and "It's Four in the Morning" showed his versatility as a vocalist. Known as the Hillbilly Heartthrob, and following a movie role, the Young Sheriff, Young's singles reliably charted for more than 30 years. He committed suicide in 1996. Young is a member of the Country Music Hall of Fame.

Born in Shreveport, Louisiana, Young was the youngest of six children. He grew up on a dairy farm that his family operated outside the city. He began singing at an early age. He performed at the local Optimist Club and was discovered by Webb Pierce, who brought him to star on Louisiana Hayride on KWKH-AM in 1951. He graduated from Fair Park High School that year and attended Centenary College of Louisiana.