tetrafunktioisia
Tetrafunktioisia refers to a concept originating from Finnish language and culture, particularly within the context of Finnish music and the *tango* genre. The term is derived from the Finnish word *tetrafunktio*, which translates to "four functions" or "fourfold function." In this context, it describes a compositional or structural approach that integrates four distinct musical elements or functions into a cohesive whole.
The concept gained prominence through the works of Finnish composer and musician **Eero Raittinen**, who developed
Tetrafunktioisia is not limited to music but has also influenced other artistic disciplines, including visual arts
While primarily a Finnish artistic concept, tetrafunktioisia has been studied and adapted by musicians and theorists