Francesco Landini

The madrigal is a secular vocal music genre that flourished during the Renaissance and into the early Baroque period. It is typically written for three to six voices and is most often performed a cappella in its 16th‑century form. Madrigals are through-composed, meaning the music changes to suit each line of text rather than following a repeating strophic pattern. Composers prioritized vivid text expression and word painting, aligning musical gestures with the imagery and rhetoric of the poetry—frequently drawing on Petrarchan themes of love, desire, nature, and melancholy. Over time, the style evolved from relatively clear textures and diatonic harmonies to highly expressive chromaticism and bold dissonances. Late madrigals introduced instruments doubling or accompanying the voices and helped usher in the seconda pratica, ultimately bridging toward early opera and other Baroque vocal forms.

Ars nova is a 14th‑century European musical style that originated in France and spread to Italy, marking a decisive break from the earlier Ars antiqua. It is distinguished by innovations in rhythmic and mensural notation that allowed composers to write complex, syncopated, and independently moving parts. Typical genres and forms include the isorhythmic motet, mass movements, and secular chansons in the formes fixes (ballade, virelai, and rondeau). Textures are primarily vocal and polyphonic (often three to four voices), with techniques such as isorhythm (talea and color), hocket, and frequent use of mensural proportions. Its French wing coalesced around the theories and works of Philippe de Vitry and Guillaume de Machaut, while the Italian Trecento (often considered an Italian Ars nova) cultivated parallel secular song forms and characteristic cadences (e.g., the Landini cadence).

Polyphonic chant is a sacred vocal tradition in which two or more independent voices sing liturgical material at the same time, creating vertical harmony from originally monophonic chant. Emerging from the practice of adding a second voice to chant (organum), it favors perfect consonances (fourths, fifths, and octaves) and often places a sustained chant line (tenor) beneath more florid upper parts. In its classic medieval Western form, it is unaccompanied (a cappella), modal rather than tonal, and frequently governed by rhythmic modes. While the Notre Dame school in Paris codified much of its technique, related polyphonic chant practices also exist in other liturgical cultures (e.g., Georgian and Corsican traditions), each with distinctive sonorities and voice-leading norms.

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.

Medieval classical music refers to the body of sacred and secular art music created in Europe from roughly the 5th to the late 15th centuries. It encompasses the Christian chant traditions of the early Middle Ages, the emergence of notated polyphony in the High Middle Ages, and the rhythmically and formally sophisticated Ars Nova of the 14th century. At its core are modal melodies (church modes), primarily vocal textures, and a gradual evolution from monophony (single melodic line) to increasingly complex polyphony. Notation develops from adiastematic neumes to staff-based pitch notation and, later, mensural systems that codify rhythm. Characteristic sonorities emphasize perfect consonances (octaves, fifths, and fourths), with triadic harmony only beginning to coalesce near the end of the period. Though rooted in the liturgy (Mass, Office, and Latin song), the era also nurtured rich vernacular traditions—troubadours, trouvères, Minnesänger—and instrumental practices on harp, vielle, recorder, lute, and organ. The period laid the foundational techniques, theories, and repertories that define the entire subsequent Western classical tradition.