Motets, Virelais, Ballate, Madrigals

Ars subtilior is a late–14th‑century style of Franco‑Flemish and southern French/Iberian court music noted for its extreme rhythmic, notational, and contrapuntal sophistication. It refines the innovations of the Ars nova into music of dazzling subtlety: complex syncopations, multiple simultaneous meters, proportion signs, coloration (red/black notation) that alters rhythmic values, and isorhythmic devices. Composers often wrote in the French formes fixes (ballade, rondeau, virelai) and in elaborate motets, sometimes presenting pieces in fanciful shapes (hearts, circles) to mirror their poetic conceits. The sound world is courtly and intricate: interlocking lines in three or four parts, refined dissonance control, and virtuosic rhythms that challenge performers while serving refined, often allegorical texts.

Classical music is the notated art-music tradition of Europe and its global descendants, characterized by durable forms, carefully codified harmony and counterpoint, and a literate score-based practice. The term “classical” can refer broadly to the entire Western art-music lineage from the Medieval era to today, not just the Classical period (c. 1750s–1820s). It privileges long-form structures (such as symphonies, sonatas, concertos, masses, and operas), functional or modal harmony, thematic development, and timbral nuance across ensembles ranging from solo instruments to full orchestras and choirs. Across centuries, the style evolved from chant and modal polyphony to tonal harmony, and later to post-tonal idioms, while maintaining a shared emphasis on written notation, performance practice, and craft.

Medieval music refers to the diverse sacred and secular musical practices of Europe between the fall of the Western Roman Empire and the dawn of the Renaissance. It spans more than eight centuries, from early monophonic chant to the first notated polyphony. Core features include the use of church modes rather than major/minor, extensive reliance on vocal music (Latin sacred chant as well as vernacular song), and the progressive development from unmeasured chant to rhythmic modal notation and, later, mensural notation. Texture evolves from monophony (plainchant, troubadour songs) to organum, conductus, and the motet, culminating in complex isorhythmic works by the late 13th–14th centuries. Secular traditions—troubadours and trouvères in France, Minnesänger in German lands, and the Iberian Cantigas—coexisted with and influenced sacred practice. Instruments such as the vielle, harp, psaltery, recorder, shawm, hurdy-gurdy, and portative organ often doubled or accompanied voices, though much music remained purely vocal.