Radio

Radio is the use of radio waves is to carry information, such as sound, by systematically modulating some property of electromagnetic energy waves transmitted through space, such as their amplitude, frequency, phase, or pulse width. When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Radio systems need a transmitter to modulate (change) some property of the energy produced to impress a signal on it, for example using amplitude modulation or angle modulation (which can be frequency modulation or phase modulation). Radio systems also need an antenna to convert electric currents into radio waves, and vice versa. An antenna can be used for both transmitting and receiving. The electrical resonance of tuned circuits in radios allow individual stations to be selected. The electromagnetic wave is intercepted by a tuned receiving antenna. A radio receiver receives its input from an antenna and converts it into a form usable for the consumer, such as sound, pictures, digital data, measurement values, navigational positions, etc. Radio frequencies occupy the range from a 3 kHz to 300 GHz, although commercially important uses of radio use only a small part of this spectrum.

Wiki

A wiki (ⁱ/ˈwɪki/ WIK-ee) is a website which allows collaborative modification of its content and structure directly from the web browser. In a typical wiki, text is written using a simplified markup language (known as "wiki markup"), and often edited with the help of a rich-text editor.

A wiki is run using wiki software, otherwise known as a wiki engine. There are dozens of different wiki engines in use, both standalone and part of other software, such as bug tracking systems. Some wiki engines are open source, whereas others are proprietary. Some permit control over different functions (levels of access); for example, editing rights may permit changing, adding or removing material. Others may permit access without enforcing access control. Other rules may also be imposed to organize content. A wiki engine is a type of content management system, but it differs from most other such systems, including blog software, in that the content is created without any defined owner or leader, and wikis have little implicit structure, allowing structure to emerge according to the needs of the users.

Earl Sweatshirt

Thebe Neruda Kgositsile (born February 24, 1994), better known by his stage name Earl Sweatshirt, is an American rapper, record producer, actor, songwriter, musician, and a former member of the Los Angeles-based hip hop collective Odd Future. He is signed to Columbia Records, as well as his own label, Tan Cressida. Earl gained recognition and critical praise for his debut mixtape, Earl. Following its release, his mother sent him to a boarding school in Samoa until his 18th birthday. On August 20, 2013, he released his debut studio album, Doris. On March 23, 2015, the digital version of Earl's second album, I Don't Like Shit, I Don't Go Outside: An Album by Earl Sweatshirt was released; the physical version of the album was released on April 14, 2015 to acclaim. On April 28, a ten-minute song/EP named "Solace" was released on YouTube.

Early life

Thebe Neruda Kgositsile was born in Chicago and moved to Los Angeles a few years later. His parents are Cheryl Harris, a law professor at University of California, Los Angeles, and Keorapetse Kgositsile, a South African poet and political activist who left the family when Thebe was six years old. Thebe attended the UCLA Lab School and then went on to graduate from New Roads High School in Santa Monica.

Charlie Puth

Charlie Puth (/puːθ/) (born December 2, 1991) is an American singer, songwriter, arranger, and record producer. Puth gained popularity virally by posting his work to YouTube. Puth released two extended plays, The Otto Tunes (2010) and Ego (2013), as an independent artist. In 2015 he signed with Atlantic Records and released his debut single "Marvin Gaye", which features guest vocals from Meghan Trainor. The single has been certified 2× Platinum in Australia, topped the charts in New Zealand, Ireland, and the United Kingdom, and peaked at number 21 on the US Billboard Hot 100. Puth wrote, co-produced, and was featured on a song with Wiz Khalifa, "See You Again", included in the Furious 7 soundtrack. On May 1, 2015, Puth released an EP, Some Type of Love. The pre-order for Puth's debut studio album Nine Track Mind started on August 20, 2015 along with the second single One Call Away, and the album was released on January 29, 2016.

Early life

Puth was born December 2, 1991, in Rumson, New Jersey, the son of Debra and Charles Puth, his father of German descent and his mother Jewish. At 2, his right eyebrow was damaged in a near fatal dog bite incident. Puth participated in a summer youth jazz ensemble in Red Bank, New Jersey at 12. He graduated from Rumson-Fair Haven Regional High School in 2010. During his 7th grade to senior years, he attended Manhattan School of Music Pre-College as a jazz piano major and a classical minor. On a full scholarship, he graduated in 2013 from the Berklee College of Music, where he majored in music production and engineering.

Willy William

Willy William is a French-Jamaican DJ, music producer and singer songwriter and artist famous for his club remixes and vocal collaborations with a number of dance music artists.

He came to prominence in 2003 with his work with DJ Flex in the dancefloor hit B Boyz Shake da Body and in 2004 as producer of Tragedie using the pseudonym 'Lord William. He later joined the French music collective Collectif Métissé, also continuing to produce his own materials.

Discography

Singles

*Did not appear in Belgian (Wallonia) Ultratop official chart but reached #20 in the "bubbling under" Ultratip chart.

*Did not appear in Belgian (Wallonia) Ultratop official chart but reached #2 and #14 respectively in the "bubbling under" Ultratip chart.

(selective)