Key Features
Metre, Rhythm and Tempo
The tango is usually written in 2/4 time at a tempo of around = 66, which is slow enough to feel four quaver beats per bar. When written in 4/4 time, a tempo of = 66 gives the same effect.
Jerky rhythms are common, with syncopation, dotted rhythms and staccato notes.
Melody
Melodies have regular phrase lengths (usually 2 or 4 bars).
They are often chromatic and sometimes sound quite jazzy.
Tango melodies are usually lyrical, soaring above the spiky rhythms in the accompaniment.
Instrumentation
A classic tango orchestra (called an orquesta tipica) is usually made up of:
- Bandoneóns – similar to the accordion
- Violins
- Piano
- Double bass