Symphonies, a post-modern piece of art, by the underground pioneer Dan Black, isn't just an interesting piece of music, in addition to an intriguing video. Black focuses on creating a pastiche, which mocks all these multi million selling artists such as Rihanna, claiming that the work that they produce isn't all that complex.
The drum beat that was used throughout the song, was the same drum beat that Rihanna had used for her mega hit 'Umbrella', the drum beat is just from 'Garageband', a feature from a Mac, where you can create this beat, quite comfortably, Dan Black used this beat to show that Rihanna had come up with something Innovative, she had actually just used a reasonably simplistic method.