Deep house track with a focus on the note of the tonality (listen to the melody at 0.50), and ending the phrases with it (for example at 1.35, 1.39, 1.43 ). This is a powerful example of how few chords (but with a very well-crafted melody) can completely transform the impact of a song. Note the sine tones replicating the melody played by the saw wave. It could have the same impact of some ultra-catchy melodies like Axel F by Harold Faltermeyer.