ΕΝΑΡΜΟΝΙΟΝ

Definition

The ἐναρμόνιον, as a neuter noun (τὸ ἐναρμόνιον), is a fundamental term in ancient Greek music theory, referring to one of the three genera of the tetrachord, alongside the diatonic (διάτονον) and chromatic (χρωματικόν). The tetrachord was the basic structural unit of Greek music, consisting of four notes spanning the interval of a perfect fourth. The enarmonic genus is characterized by the arrangement of its intervals: two smaller intervals (typically two dieses or smaller microtones) followed by a larger interval (a ditone or larger), with the total span being that of a fourth.

This arrangement created a very "dense" and distinctive sonic texture, considered by many ancient theorists to be the oldest and most "austere" form of harmony, often associated with rigor and tradition. Aristoxenus of Tarentum, arguably the most significant music theorist, describes the enarmonion in detail in his "Harmonic Elements," analyzing its various shades (χρόαι).

The word derives from the adjective ἐναρμόνιος, -ον, meaning "in harmony, harmonious." Its use as a noun denotes the embodiment of this harmonic quality within a specific musical system or arrangement. Its significance was not limited to technical description but extended to the aesthetic and philosophical conception of music as a reflection of cosmic order.

Main Meanings

1. Musical Genus of the Tetrachord — The oldest and most "dense" of the three genera (enarmonic, chromatic, diatonic) in ancient Greek music, characterized by small initial intervals followed by a large final interval.
2. Harmonious, Concordant — As an adjective (ἐναρμόνιος), meaning that which is in harmony, well-fitted, or adapted.
3. Harmonization, Adaptation — The act or state of something being harmonized or adapted to something else.
4. Proportional, Symmetrical — That which exhibits correct proportion and symmetry, especially in relation to musical ratios.
5. Compatible, Suitable — A more general sense of compatibility or appropriateness.
6. Musical Scale or Mode — In certain contexts, it may refer to a specific scale or mode that follows the principles of the enarmonic genus.

Word Family

ἁρμ- (root of the verb ἁρμόζω, meaning "to fit, to join")

The root ἁρμ- forms the basis of a significant family of words in ancient Greek, all revolving around the concept of connection, fitting together, adaptation, and order. From the simple act of joining objects to the abstract notion of musical and cosmic harmony, this root expresses the idea of proper placement and functional unity. Each derivative illuminates a different aspect of this fundamental concept, from the verb describing the action to the nouns denoting the result or quality.

In Ancient Texts

The ἐναρμόνιον, as a technical term, is primarily found in treatises on music theory. The following are characteristic excerpts from the most important theorists.

The 18 Methods

Applying the 18 traditional lexarithmic methods to the word ΕΝΑΡΜΟΝΙΟΝ:

Sources & Bibliography

• Liddell, H. G., Scott, R., Jones, H. S. — A Greek-English Lexicon, with a revised supplement. Oxford: Clarendon Press, 1996.
• Aristoxenus of Tarentum — Harmonic Elements. Edited by R. Da Rios. Rome: Typis Publicae Officinae Polygraphicae, 1954.
• Ptolemy, Claudius — Harmonics. Edited by I. Düring. Göteborg: Elanders Boktryckeri Aktiebolag, 1930.
• Plato — Republic. Edited by J. Burnet. Oxford: Clarendon Press, 1902.
• Porphyry — Commentary on Ptolemy's Harmonics. Edited by I. Düring. Göteborg: Elanders Boktryckeri Aktiebolag, 1932.
• Barker, Andrew — Greek Musical Writings, Vol. 2: Harmonic and Acoustic Theory. Cambridge: Cambridge University Press, 1989.
• Mathiesen, Thomas J. — Apollo's Lyre: Greek Music and Music Theory in Antiquity and the Middle Ages. Lincoln: University of Nebraska Press, 1999.