Two-tone, two tone, or 2 tone, etc., may refer to:
Ambient or Ambiance or Ambience may refer to:
Jewel often refers to:
Mercury commonly refers to:

O Brother, Where Art Thou? is a 2000 satirical comedy-drama film written, produced, co-edited, and directed by Joel and Ethan Coen. It stars George Clooney, John Turturro, and Tim Blake Nelson, with Chris Thomas King, John Goodman, Holly Hunter, and Charles Durning in supporting roles.
Register or registration may refer to:
Ska is a music genre that originated in Jamaica in the late 1950s and was the precursor to rocksteady and reggae. It combined elements of Caribbean mento and calypso with American jazz and rhythm and blues. Ska is characterized by a walking bass line accented with rhythms on the off beat. It was developed in Jamaica in the 1960s when Stranger Cole, Prince Buster, Clement "Coxsone" Dodd, and Duke Reid formed sound systems to play American rhythm and blues and then began recording their own songs. In the early 1960s, ska was the dominant music genre of Jamaica and was popular with British mods and with many skinheads.
Tone may refer to:
Beat, beats or beating may refer to:
A civil defense siren, also known as an air-raid siren or tornado siren, is a siren used to provide an emergency population warning to the general population of approaching danger. It is sometimes sounded again to indicate the danger has passed. Some sirens, especially within small municipalities, are also used to alert the fire department when needed. Initially designed to warn city dwellers of air raids during World War II, they were later used to warn of nuclear attack and natural disasters, such as tornadoes. The generalized nature of sirens led to many of them being replaced with more specific warnings, such as the broadcast-based Emergency Alert System and the Cell Broadcast-based Wireless Emergency Alerts and EU-Alert mobile technologies.
Ambient music is a genre of music that emphasizes tone and atmosphere over traditional musical structure or rhythm. It may lack net composition, beat, or structured melody. It uses textural layers of sound that can reward both passive and active listening and encourage a sense of calm or contemplation. The genre is said to evoke an "atmospheric", "visual", or "unobtrusive" quality. Nature soundscapes may be included, and the sounds of acoustic instruments such as the piano, strings and flute may be emulated through a synthesizer.
Indie is a short form of "independence" or "independent"; it may refer to:

One Hundred and One Dalmatians is a 1961 American animated adventure comedy film produced by Walt Disney Productions and released by Buena Vista Distribution. Based on Dodie Smith's 1956 novel The Hundred and One Dalmatians, it is the 17th Disney animated feature film. The film was directed by Hamilton Luske, Clyde Geronimi, and Wolfgang Reitherman, written by Bill Peet and produced by Walt Disney. Featuring the voices of Rod Taylor, J. Pat O'Malley, Betty Lou Gerson, Martha Wentworth, Ben Wright, Cate Bauer, David Frankham, and Frederick Worlock, the film's plot follows a litter of fifteen Dalmatian puppies, who are kidnapped by the obsessive heiress Cruella de Vil, wanting to make their fur into coats. Their parents, Pongo and Perdita, set out to save their puppies from Cruella, in the process rescuing eighty-four additional ones, bringing the total of Dalmatians to one hundred and one.
XYZ may refer to:
A siren is a loud noise-making device. Civil defense sirens are mounted in fixed locations and used to warn of natural disasters or attacks. Sirens are used on emergency service vehicles such as ambulances, police cars, and fire engines. There are two general types: mechanical and electronic.
Siren or sirens may refer to:
A scanner is a radio receiver that can automatically tune, or scan, two or more discrete frequencies, stopping when it finds a signal on one of them and then continuing to scan other frequencies when the initial transmission ceases.
The four-minute warning was a public alert system conceived by the British Government during the Cold War and operated between 1953 and 1992. The name derived from the approximate length of time from the point at which a Soviet nuclear missile attack against the United Kingdom could be confirmed and the impact of those missiles on their targets. The population was to be notified by means of air raid sirens, television and radio, and urged to seek cover immediately. In practice, the warning would have been more likely three minutes or less.
Chromatic, a word ultimately derived from the Greek noun χρῶμα (khrṓma), which means "complexion" or "color", and then from the Greek adjective χρωματικός, may refer to:
Industrial may refer to:
Federal Signal Modulators are electronic warning devices produced by Federal Signal Corporation that are used to alert the public about tornadoes, severe weather, earthquakes, fires, lahars, tsunamis, or any other disaster. They are identified mostly by their distinctive stacked "flying saucer" design. The Modulator II is sold based on the more compact chassis of the siren compared to the original Modulators.