A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include radio DJs, club DJs, mobile DJs, and turntablists. Originally, the "disc" in "disc jockey" referred to shellac and later vinyl records, but nowadays DJ is used as an all-encompassing term to also describe persons who mix music from other recording media such as cassettes, CDs or digital audio files on a CDJ, controller, or even a laptop. DJs may adopt the title "DJ" in front of their real names, adopted pseudonyms, or stage names.
MP3 is a coding format for digital audio developed largely by the Fraunhofer Society in Germany under the lead of Karlheinz Brandenburg, with support from other digital scientists in other countries. Originally defined as the third audio format of the MPEG-1 standard, it was retained and further extended—defining additional bit rates and support for more audio channels—as the third audio format of the subsequent MPEG-2 standard. A third version, known as MPEG-2.5—extended to better support lower bit rates—is commonly implemented but is not a recognized standard.
The iPod is a discontinued series of portable media players and multi-purpose mobile devices designed and marketed by Apple Inc. The first version was released on November 10, 2001, about 8+1⁄2 months after the Macintosh version of iTunes was released. Apple sold an estimated 450 million iPod products as of 2022. Apple discontinued the iPod product line on May 10, 2022. At over 20 years, the iPod brand is the oldest to be discontinued by Apple.
The Nomad was a range of digital audio players designed and sold by Creative Technology Limited, and later discontinued in 2004. Subsequent players now fall exclusively under the MuVo and ZEN brands.
Jeffrey L. Robbin is an executive and software engineer at Apple, Inc. He developed the SoundJam music player software, which was acquired by Apple in 2000. There, he created iTunes, and was "closely involved" with the iPod's development. In 2011, Bloomberg reported that he was leading development of an Apple television set, a device rumored in Steve Jobs's autobiography. As of 2018, he led the Apple Music product and engineering teams.
The Empeg Car was one of the first in-car MP3 players developed. Originating in a personal project to build an in-car system that could perform MP3 playback in software, a British company called Empeg was formed in July 1998 to build a commercial version of the concept, this becoming available for sale in August 1999.
ZEN is a series of portable media players designed and manufactured by Creative Technology Limited from 2004 to 2011. The players evolved from the NOMAD brand through the NOMAD Jukebox series of music players, with the first separate "ZEN" branded models released in 2004. The last Creative Zen player, X-Fi3, was released at the end of 2011.
The Dell Digital Jukebox or just Dell DJ is a brand name for a series of digital audio players sold by the Dell corporation.
The iPod Shuffle is a discontinued digital audio player designed and formerly marketed by Apple Inc. It was the smallest model in Apple's iPod family, and was the first iPod to use flash memory. The first model was announced at the Macworld Conference & Expo on January 11, 2005; the fourth- and final-generation models were introduced on September 1, 2010. The iPod Shuffle was discontinued by Apple on July 27, 2017.
A portable media player (PMP) or digital audio player (DAP) is a portable consumer electronics device capable of storing and playing digital media such as audio, images, and video files. The data is typically stored on a compact disc (CD), Digital Versatile Disc (DVD), Blu-ray Disc (BD), flash memory, microdrive, SD cards or hard drive; most earlier PMPs used physical media, but modern players mostly use flash memory. In contrast, analogue portable audio players play music from non-digital media that use analogue media, such as cassette tapes or vinyl records.
Archos is a French multinational electronics company that was established in 1988 by Henri Crohas. Archos manufactures tablets, smartphones, portable media players and portable data storage devices. The name is an anagram of Crohas' last name. Also, in Greek (-αρχος), it's a suffix used in nouns indicating a person with power. The company's slogan has been updated from "Think Smaller" to "On The Go", and the current "Entertainment your way".
The Motorola ROKR, the first version of which was informally known as the iTunes phone, was a series of mobile phones from Motorola, part of a 4LTR line developed before the spin out of Motorola Mobility. ROKR models were released starting in September 2005 and ending in 2009. They were notable for incorporating support of media player features.
TimeTrax is a software and hardware platform from Time Trax Technologies Corp. which allows audio recording from satellite radio, Internet streaming and traditional radio broadcasts. The company is best known for its disruptive innovation and leading role it played in the transformation of the business model of the music industry.
Beijing Huaqi Information Digital Technology Co., Ltd, trading as Aigo, is a Chinese consumer electronics company. It is headquartered in the Ideal Plaza in Haidian District, Beijing.
Zune was a brand of digital media products and services that was marketed by Microsoft from November 2006 until it was discontinued in June 2012. Zune consisted of a line of portable media players, a music subscription service known as Zune Music Pass plus Zune Marketplace for music, TV and movies, streaming services for the Xbox 360 game console, and the Zune software media player for Windows PCs which also acted as desktop sync software for Windows Phone.
Audicom was the first system in the world to record and play audio from a PC computer, beginning in 1988 the era of digital recording that would eliminate recorders from magnetic and cassette tape used for half a century.
Zune is a discontinued software program that was developed by Microsoft for Windows that functions as a full media player, library, media streaming server, mobile device management, and interface for the discontinued Zune Marketplace. The software is used to sync with all devices with Zune functionality including the Zune 4, 8, 16, 30, 80, 120, Zune HD, Windows Phone 7, and Microsoft Kin. Zune devices work exclusively with the Zune software, which applies many design principles of Microsoft's Metro design language.
The term ripping can also apply to radio. New software, techniques and cloud services now makes it possible to extract the songs played on the radio and digitally save them on separate audio tracks. Available techniques make it possible to rip the music from Internet radio broadcasts, satellite radio broadcasts and FM radio broadcasts.
The Pacemaker is a pocket-size DJ system invented by Jonas Norberg. The device features include a 120 GB hard drive, a signal-to-noise ratio of 103, and many basic DJ audio tools, including line out and headphone crossfaders and jacks, bend, pitch, DJ pause, cue points, loop, equalisation, filter, sound effects, and a USB 2.0 connector.
The Nokia 7390 is a mobile phone featuring the Series 40 interface from the L'Amour Collection. It was released in the United States in early 2007, elsewhere in late 2006. It is the first 3G-capable fashion phone from Nokia. One of the useful features of the phone is the ability to play music or take pictures without opening it. The camera's maximum resolution is at 3 megapixels. The on-board music player can play MP3, AAC, eAAC+, and WMA formats and more. It is available in Bronze Black and Powder Pink.