Beatboxing how it works in the brain

Beatboxing how it works in the brainIntroduction As I was glide through the internet, a viral video had caught my attention. At the time, it had roughly maven million views and thus sparked my interest, so I watched it. In this video, a plum large man began to move his lips and ternary sounds came out. He st prowesss out late by setting a bass foundation and eventually adds a rhythmic part to the foundation. To the rhythm and foundation, he wherefore adds a melody. indoors the first 15 seconds, I recognize that he is indeed contend Bille Jean by Michael Jackson and it caught 100 percent of my attention. This man do me wonder how a human could possibly tamper 3 diverse parts of a numbers and how was he able to accomplish this feat. flat what was he doing in this video exactly? This man was beatboxing. Beatboxing is the art of producing rise beats, rhythm, and medicational sounds using nonp atomic number 18ils mouth, lips, tongue, voice, nasal passage and throat.i Thus this video had caused me to supercharge examine beatboxing and try to dish up the question how is this man able to play triplex antithetic parts, when the only source is him? To attempt to even answer this question, this paper forget first give a brief tarradiddle on beatboxing to give the reader a basic understanding on the concept of beatboxing before exploring how this type of music interacts with the brain. The video clip will then be analyzed to form a conclusion base on the analysis.The Link http//www.youtube.com/watch?v=ayzoj7YB7IA chronicle of BeatboxingPrehistory of Beatboxing The bring inic of beatboxing is vocal percussion and it has been a part of human history for hundreds of days and can be traced back to Africa. As part of African ritualistic music, vocal percussion patterns much(prenominal) as, hup, hup, hup, hup and Ch Ka Ch Ch were used to help performers become bring on into a trance like state, in addition to using applause and stamping to maintain r hythm. thence during the 17th Century, when African slaves were taken to plantations, African music was blended with European folk and brass band music enough jazz and blues. These black slaves were generally poor and usually couldnt afford musical comedy instruments and so improvised with their bodies and voices to create music. Claps and clicks became the brake drums, and low hums because the double bass the two back bones of blues and jazz music. One would hum, one would clap, squeeze and hit things as the drums, and one would sing. This would eventually evolve into imitating many sounds, such as the shhchh of a soft sn are and the tssa of the hi-hat being played with brushes. blues groups found a way to make their music with nothing just their voicesImmediately, this form of vocal percussion became a staple of urban horticulture, that is, culture of the street.iiOld Skool The Beginning of Beatboxing Beatboxing, like graffiti, understandms to have begun as an urban art fo rm. It appears with the beginning of hip-hop, which gets its start from DJs spinning records, while MCs are rapping. MCs could also be seen rapping over drum machine (also known as the beat box) beats. Since these drum machines couldnt have been purchased in the ghettos (aka poor urban cities), people began trying to go after these drum machines with their mouths and thus became human beatboxers.New School Beatboxing As We go to bed It Now During the 1990s, a new type of beatboxer appeared that developed new sounds and techniques. A great example of this is a beatboxer from 1999 called Rahzel, who used a method called audile illusion to make listeners deliberate that he is indeed singing and beatboxing at the same time. The beatboxing song that Rahzel first revealed this new sound and technique with was If Your bring forth Only Knew which was reconfigured from Aaliyahs 1997 song If Your Girl Knew.How Does Beatboxing Work in The Brain? auditory Continuity Illusion Audio continui ty affects whether a frequency dowery is thought of as being continuous in time or if a frequency component contains gaps. Our brains can perceive a song as being continuous, even if it is not. auditory continuity works by filling in these missing gaps with a distinguishable sound, which our brain then fills in the missing portions of the song, even if they arent at that place. Our brain is thus producing a intuition of a sound that is not truly on that point because it thinks that the two sounds are taking place at the same time. This is how Rahzel is able to make one believe that he is singing and beatboxing at the same time in the If Your Mother Only Knew song. What listener does really hear is this patternBiff your Pffmother B Bon Bly Bknew Bknew B B B Pff B = untarnished Kick Pff = Classic Snare although the brain actually interprets this pattern as 2 antithetical streams. A link to this song isGrouping by instal proximity Tempo Beatboxing also works by change magni tude rip insularity and tempo. Our brain sets limits on what should be physically possible for instruments such as guitar strings or the human voice box. When the sounds we hear are exterior of the brains limits, it thinks of other reasons why these sounds are outside. An example of this is if we hear frequency changes that are way quicker than would normally be possible, the brain interprets it as approach from separate sources, even it is approaching from a single source. This is because it is easier for the brain to believe that with multiple sources, the sound would reach the ear quicker. Thus beatboxing works by making the brain think that there are multiple sources creating the sound, when there is not.Beatboxing Song from Video Analysis In order to collect data from this video to analyze, I converted the video into an mp3 file using http//www.listentoyoutube.com/index.php . Then opened it into the WaveSurfer computer program and had it create both a pitch condition an d spectrogram diagrams at different time intervals. This should reveal how the beatboxer in the video is able to create sounds that seem to come from multiple sources. The top box is the pitch contour and the bottom box is a spectrogram. Pitch class spectrogram 10 mm/s Pitch Contour Spectrogram 50 mm/s Pitch Contour Spectrogram 100 mm/s Pitch Contour Spectrogram 250 mm/s As one compares the pitch contours, they are able to see that the beat boxer is actually putting into affect grouping by pitch proximity tempo to make the brain believe that there are multiple sources. He is able to change frequencies so loyal that our brain is not able to hold on the sound as coming from one source, as seen in the last diagram where pitch contour spectrogram are in 250 mm/s intervals. ConclusionBeatboxing is a perceived art it makes us believe in something that isnt true. It is made deport that there is only one source producing all of the sounds, but the tricks of beatboxing single out our brains otherwise. By separating the different frequencies so quickly, our brain is not able to comprehend the sound coming from the same source and so we sense different streams. If there were indeed multiple sources, the spectrogram and pitch contours would have shown multiple frequencies overlapping one another, which clearly is not evident. Grouping by increasing pitch separation and increase tempo (speed in this case) is exactly how the beatboxer in the video is able to make me believe that there are multiple sources creating the sounds. Thus the question how is this man able to play multiple different parts, when the only source is him, is solved.Referencesi Vocal Echo. Humanbeatbox.com. 2009. Humanbeatbox.com, Web. 2 Mar 2010. .ii TyTe, , and Defenicial. The Real History of Beatboxing Part 1. Vocal Echo 2008 n. pag. Web. 2 Mar 2010. .iii Al Bregman Auditory Analysis. Web. 2 Mar 2010. .