What is another word for tetralogy?
Pronunciation: [tɛtɹˈaləd͡ʒi] (IPA) 
Tetralogy is a term that refers to a group or series of four related literary or artistic works. However, there are some synonyms for the word tetralogy such as quadrilogy, tetrachord, cycle, and quartet. The word quadrilogy is often used to describe a series of four movies or films that are related to each other. Tetrachord refers to a musical or melodic motif consisting of four notes. The term cycle is often used to describe a series of related events or activities that take place over a period of time. Finally, quartet is used to describe a group of four musicians or singers who perform together in harmony.
