SHIGEO SEKITO

Classify is a streaming-era microgenre that blends light classical technique with contemporary pop repertoire, typically presented as unobtrusive instrumental covers. It prioritizes soft dynamics, gentle tempos, and intimate recording to create a calm, elegant backdrop suitable for studying, working, or events. Most arrangements are for solo piano, string quartet, cello/piano duos, or small chamber ensembles. Harmonies remain diatonic and consonant, melodies are clearly voiced, and textures favor arpeggios, ostinati, and sustained legato lines. The overall aesthetic borrows from modern classical and new age moods while retaining the familiarity of pop song forms.

Jazz-funk is a groove-forward hybrid of jazz improvisation and harmony with the rhythmic drive and backbeat of funk. It features syncopated basslines, crisp drum patterns, and tight horn or keyboard riffs, often organized around vamping two- or four-bar progressions rather than complex chord changes. The sound is defined by electric instruments—Fender Rhodes, Clavinet, analog and early digital synthesizers, electric bass, and wah-inflected guitar—alongside punchy horn sections and extended solos. Compared to traditional jazz, the harmonic language is leaner but still rich, emphasizing 9ths, 11ths, 13ths, and modal centers (especially Dorian). The music aims for deep, danceable pocket, slick production, and a soulful, urban feel.

Jazz fusion (often simply called "fusion") blends the improvisational language and harmonic richness of jazz with the amplified instruments, grooves, and song forms of rock, funk, and R&B. It typically features electric guitars, electric bass or fretless bass, Rhodes electric piano, clavinet, analog and digital synthesizers, and a drum kit playing backbeat- and syncopation-heavy patterns. Hallmarks include extended chords and modal harmony, complex and shifting meters, brisk unison lines, virtuosic improvisation, and a production aesthetic that embraces effects processing and studio craft. The style ranges from fiery, aggressive workouts to polished, atmospheric textures, often within the same piece. Emerging in the late 1960s and flourishing through the 1970s, jazz fusion became a bridge between jazz audiences and rock/funk listeners, shaping later styles such as jazz-funk, smooth jazz, nu jazz, and parts of progressive and technical rock/metal.

Lounge music is a style of easy listening designed to evoke a sense of place and atmosphere—tropical islands, jungles, elegant cocktail bars, or even outer space. It prizes a chilled, urbane mood achieved through light instrumentation, lush arrangements, and crooning or wordless vocals. Rooted in earlier light music and crooner traditions, classic lounge blossomed in the 1950s and 1960s alongside hi‑fi and stereo “space age” culture. It draws from Dixieland and small‑combo jazz, Latin dance rhythms (mambo, cha‑cha, bossa inflections), novelty/gimmick songs, and occasional experimental studio techniques. The spectrum ranges from exotica and beautiful‑music instrumentals to suave, jazzy vocal numbers—and in modern eras, it can intersect with downtempo and electronica while keeping its retro, escapist ambiance.

Easy listening is a lush, melodic, and unobtrusive style of popular orchestral music designed to be pleasant in the foreground and effortless in the background. It favors smooth textures, lyrical melodies, and gentle rhythms over virtuosic display or dense complexity. Typical arrangements feature string sections, woodwinds, soft brass, vibraphone, harp, piano, subtle Latin or light swing percussion, and sometimes wordless choirs. Repertoire often consists of standards, film and television themes, and instrumental covers of contemporary hits, presented with polished studio production and wide stereo imaging. The mood ranges from romantic and sentimental to breezy and exotic, prioritizing warmth, clarity, and relaxed pacing. Improvisation, if present, is restrained, with harmony that leans on jazzy extensions while staying consonant and approachable.

Jazz is an improvisation-centered music tradition that emerged from African American communities in the early 20th century. It blends blues feeling, ragtime syncopation, European harmonic practice, and brass band instrumentation into a flexible, conversational art. Defining features include swing rhythm (a triplet-based pulse), call-and-response phrasing, blue notes, and extended harmonies built on 7ths, 9ths, 11ths, and 13ths. Jazz is as much a way of making music—spontaneous interaction, variation, and personal sound—as it is a set of forms and tunes. Across its history, jazz has continually hybridized, from New Orleans ensembles and big-band swing to bebop, cool and hard bop, modal and free jazz, fusion, and contemporary cross-genre experiments. Its influence permeates global popular and art music.