Wikipedia
Traktor (previously known as Traktor DJ Studio) is a DJ software package developed by Native Instruments. The most recent version, Traktor Pro, offers looping, effects, automatic beat-gridding of tracks, beat detection and Sync Lock for automatic synchronization of tracks, key detection, a 4-channel mixer, emulating the Xone:92 4-band EQ and filters by Allen & Heath and five other equalizer models, real-time track management with incremental search, artwork browsing, iPod and iTunes compatibility, automatic gain control, integrated recorder supporting internal and external audio input, support for multiple MIDI controllers and advanced MIDI assignments, as well as the syncing of external gear through MIDI clock functionality. Traktor is also used as a "sub-brand" for several of Native Instrument's associated hardware products.
"Traktor" is a song by Tottenham-born rapper Wretch 32, featuring vocals from British singer L Marshall (credited as "L" on the release). It was released as the lead single from his second studio album, Black and White, on 16 January 2011. A 12" vinyl was released the following day. On 23 January 2011 the single debuted at number 5 on the UK Singles Chart; also managing to reach number 2 on both the R&B chart and the independent releases chart. The song title refers to Traktor, the Native Instruments DJ software of the same name.
"Traktor" was selected by Reggie Yates as The Weekend Anthem on BBC Radio 1 for 18 – 19 December 2010.