Opera /ˈɒprə/ (Italian: [ˈɔːpera]; English plural: operas; Italian plural: opere [ˈɔːpere]) is an art form in which singers and musicians perform a dramatic work combining text (libretto) and musical score, usually in a theatrical setting. In traditional opera, singers do two types of singing: recitative, a speech-inflected style and arias, a more melodic style. Opera incorporates many of the elements of spoken theatre, such as acting, scenery, and costumes and sometimes includes dance. The performance is typically given in an opera house, accompanied by an orchestra or smaller musical ensemble, which since the early 1800s has been led by a conductor.
Opera is part of the Western classical music tradition. It started in Italy at the end of the 16th century (with Jacopo Peri's lost Dafne, produced in Florence in 1598) and soon spread through the rest of Europe: Schütz in Germany, Lully in France, and Purcell in England all helped to establish their national traditions in the 17th century. In the 18th century, Italian opera continued to dominate most of Europe (except France), attracting foreign composers such as Handel. Opera seria was the most prestigious form of Italian opera, until Gluck reacted against its artificiality with his "reform" operas in the 1760s. Today the most renowned figure of late 18th century opera is Mozart, who began with opera seria but is most famous for his Italian comic operas, especially The Marriage of Figaro (Le Nozze Di Figaro), Don Giovanni, and Così fan tutte, as well as The Magic Flute (Die Zauberflöte), a landmark in the German tradition.
Opera is a web browser developed by Opera Software. The latest version is available for Microsoft Windows, OS X, and Linux operating systems, and uses the Blink layout engine. An earlier version using the Presto layout engine is still available, and additionally runs on FreeBSD systems.
Opera siblings – Opera Mobile, Opera Mini and Opera Coast – work on devices running Android, iOS, Windows Phone, Symbian, Maemo, Bada, BlackBerry and Windows Mobile operating systems, while Opera Mini runs on Java ME-capable devices.
According to Opera Software, the browser had more than 350 million users worldwide in the 4th quarter 2014. Total Opera mobile users reached 291 million in June 2015. Opera has been noted for originating many features later adopted by other web browsers. A prominent example is Speed Dial.
Opera began in 1994 as a research project at Telenor, the largest Norwegian telecommunications company. In 1995, it branched out into a separate company named Opera Software ASA. Opera was first released publicly with version 2.0 in 1996, which only ran on Microsoft Windows. In an attempt to capitalize on the emerging market for Internet-connected handheld devices, a project to port Opera to mobile device platforms was started in 1998. Opera 4.0, released in 2000, included a new cross-platform core that facilitated creation of editions of Opera for multiple operating systems and platforms.
Opera is the debut studio album of Richard Dorfmeister and Rupert Huber's electronic music project Tosca. It combines new material and previously released singles, including "Chocolate Elvis". "Irresistibly funky" (BBC), "the blues, and the thick sultry bass, makes it as sexy and melancholy as cigarette smoke after a one-night stand in a strange city" (Mixmag). It is "one of the few sure things in a modest genre" (Sasha Frere-Jones, LA Weekly).
All tracks written by Richard Dorfmeister and Rupert Huber.
A conference is a meeting of people who "confer" about a topic.
A district of The Church of Jesus Christ of Latter-day Saints (LDS Church) is a geographical administrative unit composed of a number of congregations called branches. A district is a subdivision of a mission of the church and in many ways is analogous to a stake of the church. The leader of a district is the mission president, who selects a local district president as his agent. The district president may choose two men to assist him; the three together form the district presidency. The three members of the district presidency are given the honorific title "President".
Districts are usually established where the church is new or where there are insufficient numbers of church members to organize a stake. Prior to the late 1920s, districts were known as conferences. A district may be thought of as a stake in a beginning or embryonic state.
A district has a function analogous to a stake, but is organized where there are too few members to organize a stake. Its relationship to a stake is similar to the relationship between a ward and a branch. Once the membership in a district achieves sufficient numbers, it may be reorganized as a stake. Districts differ from stakes in the following ways:
A convention, in the sense of a meeting, is a gathering of individuals who meet at an arranged place and time in order to discuss or engage in some common interest. The most common conventions are based upon industry, profession, and fandom. Trade conventions typically focus on a particular industry or industry segment, and feature keynote speakers, vendor displays, and other information and activities of interest to the event organizers and attendees. Professional conventions focus on issues of concern to the profession and advancements in the profession. Such conventions are generally organized by societies dedicated to promotion of the topic of interest. Fan conventions usually feature displays, shows, and sales based on pop culture and guest celebrities. Science fiction conventions traditionally partake of the nature of both professional conventions and fan conventions, with the balance varying from one to another. Conventions also exist for various hobbies, such as gaming or model railroads.