Acid

An acid (from the Latin acidus/acēre meaning sour) is a chemical substance whose aqueous solutions are characterized by a sour taste, the ability to turn blue litmus red, and the ability to react with bases and certain metals (like calcium) to form salts. An aqueous solution of an acid has a pH of less than 7 and is colloquially also referred to as 'acid' (as in 'dissolved in acid'), while the strict definition refers only to the solute. An acid usually contains a hydrogen atom bonded to a chemical structure that is still energetically favorable after loss of H⁺ (a positive hydrogen ion or proton). A lower pH means a higher acidity, and thus a higher concentration of positive hydrogen ions in the solution. Chemicals or substances having the property of an acid are said to be acidic.

There are three common definitions for acids: the Arrhenius definition, the Brønsted-Lowry definition, and the Lewis definition. The Arrhenius definition defines acids as substances which increase the concentration of hydrogen ions (H⁺), or more accurately, hydronium ions (H₃O⁺), when dissolved in water. The Brønsted-Lowry definition is an expansion to include solvents other than water: an acid is a substance which can act as a proton donor. By this definition, any compound which can be deprotonated can be considered an acid. Examples include alcohols and amines which contain O-H or N-H fragments. A Lewis acid is a substance that can accept a pair of electrons to form a covalent bond. Examples of Lewis acids include all metal cations, and electron-deficient molecules such as boron trifluoride and aluminium trichloride.

Vernon

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Laurent Garnier

Laurent Garnier (born 1 February 1966, Boulogne-Billancourt, France), also known as Choice, is a French electronic music producer and DJ. Garnier began DJ-ing in Manchester during the late 1980s. By the following decade, he had a broad stylistic range, able to span deep house, Detroit techno, trance and jazz. He added production work to his schedule in the early 1990s, and recorded several albums.

Early influences

During the late 1970s, Garnier discovered clubbing with his brother in Paris, where his family lived. He had an obsession with disco but also listened to all other contemporary musical genres including reggae, funk, and punk. At 16, Garnier had started recording and mixing music on tape recorders.

In 1984, Garnier started working as a waiter for the French Embassy in London. He stayed there for a year and a half before moving to Manchester in 1986. Living in England he discovered the booming UK house scene and started DJing.

Career

In 1987, he discovered The Haçienda in Manchester, and met Mike Pickering the resident DJ. Chicago house and Detroit techno became popular, and Garnier started mixing there under the name of DJ Pedro.

Wake Up

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