The Melody Web what each genre heard, and what it passed on

heard passed on Click or tap a node to recenter. Use a connecting line, or Influence, for the story.

Heard

Plainchant tradition · 9th century–

The sequence is chant’s own new-song job: Latin verse and a new tune fitted to a liturgical slot (after the alleluia), using the same modal, unaccompanied line.

Influence

Sequence

form · 9th century–16th century

Also called sequentia, prose (liturgical)

Kind of Plainchant

The Latin liturgical sequence (sequentia): newly composed verse-and-tune, often in paired strophes, sung after the alleluia. Notker at Saint Gall is the usual ninth-century emblem; Aquitanian books keep making them into the twelfth. This is a form of Plainchant and the verse-song parent of Versus. Hymn leftover as a strophic sibling on Plainchant, not a second parent here. Trope leftover as a related chant expansion on the plainchant node. Dies irae concert and film leftover as later reception, not a child genre. Empty extra Given is historically checked. It is not an introit, not a canso, and not the Mass proper under another name.

Listen

  1. Sancti spiritus assit nobis gratia Notker Balbulus / Saint Gall (9th century)
  2. Victimae paschali laudes Wipo of Burgundy (11th century) YouTube
  3. Veni Sancte Spiritus Latin sequence tradition (13th century) YouTube
  4. Lauda Sion Salvatorem Thomas Aquinas / sequence tradition (1264) YouTube
  5. Dies irae Latin sequence tradition (13th century) YouTube
  6. Rex omnipotens Aquitanian / Saint-Martial sequence (11th–12th century) YouTube

Passed on

Versus genre · 1000–1200

Aquitanian versus is the sequence’s compositional habit used for sacred and sacred-adjacent song that is not locked to the alleluia slot: new Latin verse, a singable modal tune, c…

Influence

Plainchant → Sequence

function and contextmelodyform and structureperformance practicestrength: highscholarly consensus9th century–11th centuryliturgyoralnotationpedagogy

Mechanism

The sequence is chant’s own new-song job: Latin verse and a new tune fitted to a liturgical slot (after the alleluia), using the same modal, unaccompanied line. Strength high. Taxonomy: sequence is a form of plainchant. The hop is the jubilus/addition practice becoming a named verse form, not a second religion.

Evidence

Notker and the Saint Gall tradition; Hiley on sequence as a chant genre; later Victimae and Dies irae already illustrating the chant listen list.

Debate

How much of the earliest sequence is a texted jubilus versus a freely composed piece. Consensus: both, over time. Office hymn is an older strophic sibling, not this edge.

Mediators

institution: Saint Gall and other Frankish monasteries; artist: Notker Balbulus

Sequence → Versus

form and structuremelodyperformance practicefunction and contextstrength: highscholarly consensus1000–1150liturgypedagogynotationoral

Mechanism

Aquitanian versus is the sequence’s compositional habit used for sacred and sacred-adjacent song that is not locked to the alleluia slot: new Latin verse, a singable modal tune, clerical poet-composer. Strength high. Same books, same region, same literacy. The Mass proper is still not the parent.

Evidence

Saint-Martial and Paris BN lat. 1139 mixing sequence and versus; Hoppin on the overlap; Grove on versus as newly composed Latin song beside the liturgical sequence.

Debate

Some pieces are catalogued as both. Trope (interpolation into an existing chant) is a sibling job, not drawn as a second node. Do not treat versus as a kind of sequence; the edge is craft, not taxonomy.

Mediators

institution: Saint-Martial de Limoges and Aquitanian houses