Arsentiy Kharitonov

Waltz is a dance-music genre in triple meter, most commonly in 3/4 time, marked by a strong accent on the first beat and the characteristic “oom–pah–pah” accompaniment (bass note followed by two chords). Emerging from Central European folk dances and adopted by urban salons, the waltz spans both functional dance repertoire and concert pieces for piano or orchestra. Tempos vary by style: the Viennese waltz is fast and flowing, while the slow/English waltz is measured and lyrical. Melodies are typically long-breathed and cantabile, with 8- or 16-bar phrases and frequent modulations to closely related keys. The genre is culturally tied to Vienna and the Habsburg lands, where composers such as the Strausses and Lanner helped codify its form, but it has since permeated ballroom traditions, art music, folk repertoires, film, and popular music worldwide.