Common practice period
Era when tonal harmony was the sole compositional system.
It began when composers' use of the tonal system had clearly superseded earlier systems and ended when some composers began using significantly modified versions of the tonal system and developing other systems as well.
- field
- Western classical music
- known_for
- Tonal system as the sole basis for composition
Lore & Background
The common practice period is defined by its harmonic language, known as common-practice tonality or the tonal system, which represents a union between harmonic function and counterpoint. Individual melodic lines, when taken together, express harmonic unity and goal-oriented progression. Each tone in the diatonic scale functions according to its relationship to the tonic, and the system can withstand considerable chromatic alteration without losing its tonal identity. Throughout this period, certain harmonic patterns span styles, composers, regions, and epochs; for instance, Johann Sebastian Bach and Richard Strauss may both write passages analyzable as I-ii-V-I, despite vast differences in style and context.
Reader's Guide
The common practice period's significance lies in its establishment of a unified harmonic language that dominated Western classical music for over two centuries. Its rhythmic features include clearly enunciated pulse, metres in two-pulse or three-pulse groups (most often two), and consistent tempo. Durational patterns typically involve a moderate duration complement with one pulse predominating, and rhythmic gestures are often repeated exactly or in variation. The period ended when some composers began using significantly modified versions of the tonal system and developing other systems. While later twentieth-century styles incorporate many elements of the tonal vocabulary, the function of these elements is not identical to classical models of counterpoint and harmonic function. For example, in common-practice harmony, a V chord is unlikely to progress directly to a root position IV chord, but the reverse (IV–V) is common; by contrast, the V–IV progression is essential to the shuffle blues progression's last line.
Did You Know?
- The 'common' in common practice period refers to the fact that for over two hundred years only one system was used.
- In common-practice harmony, a major triad built on the fifth degree (V) is unlikely to progress directly to a root position triad on the fourth degree (IV), but the reverse (IV–V) is common.
- Rhythmic gestures in common practice music often use anacrustic beginnings and strong endings, with upbeat endings being most rare.
Frequently Asked Questions
Who is Common practice period?
It refers to the stretch of Western classical music history in which the tonal system—built on major and minor keys and functional harmony—served as the exclusive foundation for writing music.
What are Common practice period's powers/role?
Its defining trait is that tonal harmony was the sole compositional framework available to composers, meaning every piece was organized around key centers, chord progressions, and cadential resolution.
How does Common practice period's story end?
The era drew to a close as composers in the late 19th and early 20th centuries began significantly modifying tonal language and developing entirely new organizational systems alongside or in place of it.
Why is Common practice period important?
It codified the harmonic, melodic, and formal conventions that still form the backbone of most Western music, from symphonies to contemporary pop and film scoring.
When did Common practice period begin?
It opened once composers' dependence on the tonal system had clearly and decisively superseded the earlier modal and contrapuntal approaches as the default method of composition.
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