Quietophone's video: Tame Impala Let It Happen Binaural Version 432 Hz

Let It happen by Tame Impala converted to 432 Hz and binauralised (theta brain waves binaural beats). "Let It Happen" is a song by the Australian rock band Tame Impala, released as the lead single from their third studio album Currents on 11 March 2015. The song centers on accepting personal transition, and was worked on in various locations around the world. The song runs at nearly eight minutes long, and its second half contains a section of the song repeating akin to a scratched Compact Disc, and stripped-down lyrics consisting of gibberish. It also has vocoded-like vocals in the second half, which were actually manipulated with a keyboard sampler. The song received acclaim from music critics. It peaked at number 29 on the Belgian Flanders singles chart, number 84 on the ARIA Singles Chart and number 152 on the French Singles Chart. In the United States, the song charted at number 28 on Billboard's Adult Alternative Songs chart. "Let It Happen" appeared on many critics' year-end lists of the best songs of 2015. A music video for the song was uploaded on 17 August 2015 to the group's Vevo channel on YouTube. "Let It Happen" is about "finding yourself always in this world of chaos and all this stuff going on around you and always shutting it out because you don't want to be part of it. But at some point, you realize it takes more energy to shut it out than it does to let it happen and be a part of 'it'." The theme of Currents is personal transition, and "Let It Happen" was sequenced as the album's opening song to exemplify acceptance. Parker detailed the song's globetrotting development in an interview with Under the Radar in 2015: "I think most of that song was put together at different times, when I was on tour, actually. I remember it came to me, I think I was walking to my hotel room in Oklahoma. And then the chorus, I was at a festival in Hungary or Turkey. And then the midsection, the jam bit, I was on a train. That's a bit looping and a weird repetitive thing going on, and I had my laptop on a train in France, going to Toulouse. I think with that song, one thing led to another. I was just jamming by myself in the way I do, and I put it on a loop to see what sounds cool. I just see where it takes me." "Let It Happen" is a psychedelic pop, disco and synth-pop song. At one point, the song begins to skip, reminiscent of a skipping compact disc. Producer Kevin Parker included this as an extension of his fascination with glitches in playback. Nearing the song's conclusion, Parker begins singing wordless melodies through a keyboard sampler. He intended to write lyrics for the section, which he dubbed the "speaking in tongues version", but found that it lacked the "groove" of its original incarnation. In keeping with the song's title and subject matter, he left the gibberish in the final track. Upon its release, the song received critical acclaim. Pitchfork reviewer Ian Cohen awarded it the site's "Best New Track" designation, writing that the song "seems to be editing itself in real time with all manner of filters, manipulated vocals, swirling ambience, and a startling midsection where he mashes down the looper button and holds it. He's an expert at conveying the unexpected joy of beginner's luck behind the boards." Michelle Geslani of Consequence of Sound similarly praised the song's second section, commenting, "The song's second half proves especially inspiring, as it features a full-on wicked, synth-y jam session and magical vocoder harmonies. "Let It Happen" appeared on many critics' year-end lists of the best songs of 2015. Consequence of Sound ranked the song second-best of the year, calling it a "grand statement", "meticulously arranged", and "one of the boldest album openers of the year". The publication also said, "It's the best song [Parker's] ever written from the best album he's ever made." Pitchfork placed the song fifth on its year-end list, calling it a "highly intimate, interior experience" that "isn't so much psych rock as psyche rock—the sort of insta-jam that feels like it's being broadcast to you via telepathy rather than a stadium PA." Spin ranked the song seventh on the magazine's list of the year's best songs, calling it "the Discovery of psych-rock, eight minutes of steady vamping that coalesce into an ideal synthesis of Tame Impala's gentle, kaleidoscopic powers and big-tent EDM's ability to physically command." The Fader ranked the song seventh-best, calling it "a jittery, stretched-out, immaculately produced sound bath that washes over the listener, beckoning them to submerge in the madness of feeling feels". Time ranked it seventh-best as well, describing it as "mov[ing] through all the states of matter: lava-lamp keyboards give way to gaseous soundscapes, robot voices depose into fuzzy guitar riffs, and stuttering sound effects briefly make you think your speakers are having a meltdown."