Think of Lo-fi as music that's intentionally a bit "rough around the edges" to give you those warm, fuzzy feelings when you listen to it.Your browser isn’t supported anymore. Update it to get the best YouTube experience and our latest features. Learn more* All the rights for these music tracks belong to their authors who let their music free use

In the context of music, it corresponds to a specific pitch or tone. The hertz unit measures the number of cycles or vibrations per second, indicating how frequently the sound wave oscillates. In this case, 520 Hz represents the frequency of a sound wave with 520 cycles per second. It's heard that 520-hertz vibration can repair DNA.Spotify is unava