Rock
From 1950s rock & roll to modern alternative — a broad term defined by electric guitar, rhythmic energy, and attitude.
Rock grew out of American blues and country and exploded into the dominant popular music form of the 20th century. Defined by its use of electric guitar as the central instrument, a prominent rhythm section, and an attitude of energy and rebellion. Subgenres include Rock & Roll, Classic Rock, Hard Rock, Punk, Grunge, Alternative, Heavy Metal, Blues Rock, and Prog Rock.
Power chords, palm muting, string bending, guitar solos, heavy distortion, big snare drum sounds, vocal belting.
Electric guitar (rhythm and lead), bass guitar, drums, vocals. Keyboards and synths more common from the 1970s onward.
Love, rebellion, freedom, identity, social commentary, mythology, storytelling.
Led Zeppelin, Queen, AC/DC, Foo Fighters, Nirvana, Jimi Hendrix, The Rolling Stones.
Analytical Tip
In rock analysis, always discuss guitar tone — distorted vs clean — and how it contributes to the emotional feel of each section. Consider how the bass guitar and drums work together to create the energy of the song.
Pop
Designed for mass appeal — catchy melodies, clean structures, and every element chosen deliberately.
Pop music is a broad genre designed for mass appeal, characterised by catchy melodies, simple song structures, and a strong focus on accessibility. It borrows from every other genre and adapts to the technology of its time. What makes pop interesting to analyse is how much is packed into a short, clean format — every element is deliberate.
Vocal layering and harmonies, call-and-response, melodic hooks, tight dynamic contrast between verse and chorus, heavy production effects.
Vocals (lead and harmony), keyboards/synths, programmed or live drums, bass, guitar (usually supporting). Heavy studio production.
Love, relationships, empowerment, fun, heartbreak, identity. Generally accessible and relatable.
Michael Jackson, Adele, Beyoncé, Taylor Swift, ABBA, The Weeknd, Harry Styles.
Analytical Tip
In pop, the production is the instrument. Always discuss how the sound has been crafted in the studio, not just what instruments are playing.
Blues
The root of modern popular music — built on the pentatonic scale, call-and-response, and raw emotional expression.
Blues emerged from African American communities in the Deep South in the late 19th century. It is the direct ancestor of rock, jazz, soul, and R&B. The 12-bar blues is one of the most enduring musical structures in all of popular music. Blues is defined by its expressive vocal delivery, use of blue notes, and a sense of storytelling through both words and music.
String bending, vibrato, slide guitar, shuffle rhythms, vocal growls, expressive phrasing, dominant 7th chords.
Guitar (acoustic or electric), harmonica, bass, drums, piano. Vocals are central — often conversational and raw.
Hardship, love, loss, travel, resilience, social injustice, everyday life.
B.B. King, Muddy Waters, Robert Johnson, Stevie Ray Vaughan, Eric Clapton, Buddy Guy.
Analytical Tip
Listen for how the guitar responds to vocal phrases — the call-and-response structure is central to blues. Note the use of vibrato and bending to create an almost voice-like quality on the instrument.
Jazz
Harmonic sophistication, improvisation, and rhythmic complexity — the genre that took music theory to its limits.
Jazz developed in New Orleans in the early 20th century, blending blues, ragtime, and European harmony. It is defined by improvisation — musicians create new melodies over established chord changes in real time. Jazz has the most sophisticated harmonic vocabulary of any popular music tradition, using extended chords (7ths, 9ths, 11ths, 13ths) and complex substitutions.
Walking bass lines, piano voicings with extensions, horn improvisation, brushed snare, ride cymbal patterns, chord substitution.
Piano, upright bass, drums, trumpet, saxophone, trombone. Guitar in smaller ensembles. Vocals in vocal jazz.
Love, romance, city life, longing, abstract imagery. Vocal jazz often uses the American Songbook repertoire.
Miles Davis, John Coltrane, Louis Armstrong, Billie Holiday, Duke Ellington, Thelonious Monk.
Analytical Tip
Focus on the ii–V–I progression and how musicians resolve tension. In improvisation, notice how soloists use the pentatonic and blues scale as a foundation before adding more chromatic ideas.
Hip Hop
Rhythm, rhyme, and production as art form — the dominant musical force of the 21st century.
Hip hop emerged in New York City in the 1970s and grew into the most commercially dominant genre in the world by the 2010s. It is built on four pillars: MCing (rapping), DJing, breakdancing, and graffiti art. Musically, hip hop is defined by its relationship with rhythm and production — beats constructed from samples, synthesizers, and drum machines, over which MCs deliver lyrics with rhythmic precision.
Sampling existing recordings, 808 kick/bass, chopped vocals, layered hi-hat patterns, melodic hooks in the chorus, flow variation (rhythm of lyrics over the beat).
Production-based: drum machine, sampler, synthesizer, bass (often synthesised). Live instruments increasingly used. Features: turntables, MIDI controllers.
Identity, social justice, community, wealth, struggle, braggadocio, storytelling, political commentary.
Kendrick Lamar, Jay-Z, Nas, Lauryn Hill, Missy Elliott, Eminem, Drake, Kanye West.
Analytical Tip
In hip hop, analyse the flow (the rhythmic delivery of lyrics) as carefully as you would a melodic instrument. Notice where lyrics land on the beat and where they syncopate — this is fundamental to the genre's feel.
Electronic
Sound design as composition — where the studio, synthesizer, and DAW are the primary instruments.
Electronic music encompasses an enormous range of styles — from ambient and techno to EDM and drum & bass — all united by the use of electronic technology as the primary means of music creation. What makes electronic music analytically fascinating is how sound design and production are the compositional choices. Subgenres include House, Techno, Drum & Bass, Ambient, Dubstep, Trance, and EDM.
Four-on-the-floor kick pattern, sidechain compression (pumping effect), risers and drops, automation, sound design with oscillators and filters, vocal chopping and pitch-shifting.
Synthesizers (analogue and digital), drum machines (Roland TR-808, TR-909), samplers, DAW (Ableton, Logic). Occasionally live elements layered over electronic foundation.
Often instrumental or with minimal/repeated vocal phrases. When lyrics appear: escapism, dancing, euphoria, futurism, loss.
Daft Punk, Kraftwerk, Aphex Twin, The Prodigy, Calvin Harris, Flume, Skrillex, Four Tet.
Analytical Tip
Structure your analysis around the build-and-drop: how does the producer create tension before the drop? Notice layering, frequency content, and how elements are removed to create space before the main beat returns.
R&B / Soul
Vocal power, groove-driven rhythm, and rich harmony — music built on feeling.
Rhythm and Blues and Soul music emerged from African American communities in the 1940s-50s, blending blues, gospel, and jazz. Soul (1960s) added gospel's emotional intensity and call-and-response. Contemporary R&B incorporates hip hop, pop, and electronic elements. Both are defined by highly expressive vocalism, groove-focused rhythm, and rich harmonic colour.
Melisma (runs), falsetto, belting, vocal ad-libs, call-and-response between vocal and instruments, syncopated groove, layered background vocals.
Vocals (lead and backing), electric piano/keys, bass, drums, guitar. Horn section common in classic soul. Contemporary R&B uses heavy production and 808 bass.
Love, desire, heartbreak, empowerment, spirituality, social issues, self-expression.
Aretha Franklin, Stevie Wonder, Marvin Gaye, Whitney Houston, Beyoncé, D'Angelo, Frank Ocean.
Analytical Tip
Focus on the vocal technique — identify melismatic runs, falsetto passages, and moments of belting. Consider how the vocal performance carries the emotional content of the song.
Punk / Indie
Fast, raw, and unpolished by design — a rejection of excess and a celebration of directness.
Punk emerged in the mid-1970s as a reaction against what many saw as the bloated excess of prog rock. It prioritised speed, energy, and simplicity — three chords and attitude. Indie rock grew from punk's DIY ethos but explored a wider sonic range, from jangly guitars to shoegaze to lo-fi bedroom pop. Both share an emphasis on authenticity over technical polish.
Power chords, downstroke strumming, distortion, fast drumming, shouted or strained vocals, minimal production (often deliberate).
Guitar, bass, drums, vocals. Deliberately minimal — the "classic" punk lineup with no extras. Indie may add keyboards, strings, or more layered guitar.
Rebellion, anti-authority, social criticism, alienation, identity, DIY culture. Indie: introspection, relationships, everyday life, nostalgia.
The Clash, Sex Pistols, Ramones, Green Day, The Strokes, Arctic Monkeys, Pixies, Sonic Youth.
Analytical Tip
In punk, the energy and delivery matter as much as technique. Analyse the tempo, the rawness of the guitar tone, and the urgency of the vocal. In indie, look at how texture and atmosphere are used to create mood.