EDM songs can be composed in any key, however, the majority of electronic dance music tracks are composed in minor keys. The most common ones being: A minor and C minor. A reason why A minor is used so much in electronic dance music is because in this key, there are no sharps or flats, which essentially means that all white keys of the piano roll go with this key. This simplicity makes A minor a favorable choice among EDM producers. Furthermore, this approach in music theory contributes to the creative process, allowing for a broader range of melody development within the electronic music genre.