A guest performer credited on another artist's track, usually as "feat.": a rapper's verse, a singer's hook or a second voice. Features bring together different styles and audiences and are central to hip-hop, R&B and dance music.
An invented identity that a musician performs as: a mask, a character, a cartoon band or a pair of robots. A persona lets artists play with fame and image, keep their private selves hidden, and make the character part of the music's meaning.
One phrase is answered by another: a lead voice and a choir, a vocal and an instrument. It comes from African and African-American traditions and runs through gospel, soul, funk and house.
A new version of a recording made by reworking its parts: changing the beat, harmony, tempo or structure, often by another producer. A remix can turn a ballad into a club track.
A flirtatious slice of French pop-funk house from Guillaume Atlan's project, two voices trading lines over a springy bassline until the title becomes a shrugging, grinning verdict on the night.
Santé lays a deep, rolling groove under J.U.D.G.E's grave, soulful voice, six minutes of dark-room house that feels like the first clear thought after a long night.
Nappy Roots turn a sunny, soulful beat and a sing-along hook into a Southern porch-step anthem about waking up, counting blessings and hoping today goes right.
N.E.R.D and Clipse close the Neptunes' Clones compilation with a keyboard-driven rap-rock hybrid: a Queen-sized arena chorus against fast-firing hip-hop verses.
A short, sharp electroclash track from Mount Sims' 2008 album Happily Ever After, with André Lang's live drums under the synths and the underground punk singer Jessie Evans adding saxophone.
Kölsch's melodic techno meets the warm, weathered voice of WhoMadeWho's Tomas Høffding in Bloodline, a slow-burning track from 1983, an album about childhood road trips across Europe, that swells like a sunrise over the booth.
Kele Okereke opens his after-hours record Trick in a whisper: a cool, late-night house groove about the electricity of meeting someone new, sung with Yasmin.
Sunny deep-house chords and a warm, raspy BullySongs vocal: Get What You Came For is an easygoing dancefloor invitation that never pushes, only pulls you in.
Ivy Levan's smoky, swaggering vocal slinks over a sleek, bass-heavy pop beat, with a rap verse from Cadre: a track from her 2015 'swamp-hop' debut that fits its title, tight, dark and made to measure.
A slow-rolling deep house groove under Kieran Fowkes' soulful, yearning vocal, the Leicester duo's Crosstown Rebels release made for the last, emotional hour of a night.
A cold, clanking Gorillaz track from Demon Days where Damon Albarn's weary vocal and Neneh Cherry's spectral backing turn a nursery-rhyme melody into a quiet alarm about children and violence.
Claptone sets Alec Ounsworth's fragile, quavering indie vocal over a patient deep house groove, a dancefloor track that sounds like it is mourning something.
Branko's global club sound in miniature: an Amsterdam meeting with SKIP&DIE and Fellow on his debut album ATLAS, a gleaming, bass-heavy groove built for a crowd.
A strutting, paranoid electro-rock stomp where Joywave's Daniel Armbruster sneers the hook over clipped funk guitar, heavy handclaps and a bassline built for headphones and dance floors alike.
From Lulu Rouge's 2008 debut Bless You, a slow, dub-shadowed Copenhagen downtempo track in which Alice Carreri sings Mikael Simpson's words over deep bass and spacious, echoing textures.
The closing track of Mafia Klvb's 2022 debut, made with Pilocka Krach and Mommo G: underground lifestyle rap that turns the credit card into a symbol of excess and the persona into the point.
'Remember The Name' by Fort Minor is an anthem of perseverance: Mike Shinoda and Styles of Beyond trade verses over a cello loop and a chorus that breaks success down into percentages, a song that became the soundtrack of sport.
'Midsummer Night Blues' is a song from Viennese producer Waldeck's 2007 album Ballroom Stories, written and sung by Zeebee: late-1920s ballroom swing seen through modern production, with the crackle of shellac and a summer night's melancholy.
The French collective Roseaux and the American soul singer Aloe Blacc turn the Police's 1979 reggae hit into an unhurried soul song, the most famous track of their 2012 album of covers.
'WAP' is a bold and provocative hip-hop track by Cardi B featuring Megan Thee Stallion: a minimal beat, a looped Baltimore club chant and two rappers trading explicit, joyfully unapologetic verses about desire.
Orlando Higginbottom's breakthrough as Totally Enormous Extinct Dinosaurs: lush synths, a dance-floor pulse and Luisa Gerstein's voice, first on a 2010 Greco-Roman EP and then a 2011 Polydor single that soundtracked Nokia's Lumia adverts.
Timo Maas's 'Shifter', featuring MC Chickaboo, is a driving 2002 single from his debut album Loud: German club production at the meeting point of house and breakbeat, with an MC riding the groove; a UK top 40 hit.