Question: What is the name of the type of music that postulates that human beings have evolved to live in tribal society and was performed by Steve Tibbetts?

full_context: Document 1: John Fahey (musician): John Aloysius Fahey (February 28, 1939 – February 22, 2001) was an American fingerstyle guitarist and composer who played the steel-string acoustic guitar as a solo instrument. His style has been greatly influential and has been described as the foundation of American Primitive Guitar, a term borrowed from painting and referring mainly to the self-taught nature of the music and its minimalist style. Fahey borrowed from the folk and blues traditions in American roots music, having compiled many forgotten early recordings in these genres. He would later incorporate classical, Portuguese, Brazilian, and Indian music into his œuvre. He spent many of his later years in poverty and poor health, but enjoyed a minor career resurgence with a turn towards the more explicitly avant-garde, and created a series of abstract paintings during the last years of his life. He died in 2001 from complications from heart surgery. In 2003, he was ranked 35th in the "Rolling Stone" "The 100 Greatest Guitarists of All Time" list.
Document 2: Steve Tibbetts: Tibbetts plays acoustic and electric guitar as well as exotic percussive instruments such as the kendang and kalimba. His musical compositions span several genres and styles including experimental, jazz, rock, ambient, and world music. He has self described his music as "post modern neo-primitivism". Often more than one genre or style is found in a single composition. A variety of techniques may be used with the guitar such as a string-bending technique sonically imitating a sarangi with a 12-string guitar while also alternating between ambient soundscape and Hendrix-like distorted and feedbacked leads with an electric guitar. He incorporates field-recordings such as the footsteps in the track "Running" from "Safe Journey", or the chanting of Nepalese villagers from the last tracks of "Big Map Idea". Tibbetts' recordings often include percussion by St Paul's Marc Anderson.
Document 3: Social character: The social character is the central basic concept of the analytic social psychology of Erich Fromm. It describes the formation of the shared character structure of the people of a society or a social class according to their way of life and the socially typical expectations and functional requirements regarding socially adaptive behavior. Social character is essentially adaptive to the dominant mode of production in a society. According to Fromm, the concept integrates Marx's theory concerning how the mode of production determines ideology with Freud's concept of character.
Document 4: Neotribalism: Neotribalism (a.k.a. neo-tribalism and modern tribalism) is a sociological concept which postulates that human beings have evolved to live in tribal society, as opposed to mass society, and thus will naturally form social networks constituting new "tribes".
Document 5: Marc Anderson: Marc Anderson is an American percussionist who has toured and recorded with Steve Tibbetts since 1977. He has also toured and/or recorded with artists such as Lorie Line, Bradley Joseph, Butch Morris, Tony Marino, Don Cherry, Peter Ostroushko, Claudia Schmidt, Dave Moore, Greg Brown, Max Roach, Taj Mahal, Minnesota Orchestra, Robert Fripp, David Sylvian, Choying Drolma, and Altan. From 2009 to 2016, he was the percussionist for Minneapolis Celtic-rock band Boiled in Lead.
Document 6: Kevin R. Gallagher: Kevin R. Gallagher is a guitarist who plays both the electric guitar and the classical guitar. As a classical guitarist, he has received top honors at some of the most prestigious guitar competitions in the world, including the 1993 Guitar Foundation of America, the 1994 American String Teachers Association, the 1993 Artists International Competition, and 1997 Francisco Tárrega Guitar Competition in Spain. As an electric guitarist, he is known for transcribing violin music for electric guitar and for founding the avant-rock ensemble Electric Kompany. He has also produced, in cooperation with John Zorn, a music festival titled "Full Force: The New Rock Complexity" that showcases bands that have combined styles such as classical, rock, jazz, and metal. He has produced a CD for Naxos Records titled "Guitar Recital - Music from the Renaissance and Baroque," a duo CD with Antigoni Goni titled "Evocacion," and an EP featuring his work on solo electric guitar and with Electric Kompany.
Document 7: Multi-male group: Multi-male groups, also known as multi-male/multi-female, are a type of social organization where the group contains more than one adult male, more than one adult female, and offspring. Within Order Primates, it is the most common social group type, with group sizes ranging from 10 to 100 individuals. Large groups of primates are called "troops." Examples of species that can be categorized under this type of social organization include many diurnal lemurs, langurs, and most members of the family Cebidae.
Document 8: Dive bomb: Dive bomb is a guitar technique in which the vibrato bar is used to rapidly lower the pitch of a note, creating a sound considered to be similar to a bomb dropping. One of the most recognized pioneers of this technique is Jimi Hendrix. Other notable musicians who are widely known for using this technique are Herman Li, Eddie Van Halen, Brian May, Joe Satriani and Tom Scholz of Boston. Some guitarists, such as K.K. Downing, Glenn Tipton, Jeff Hanneman and Dimebag Darrell have been known to use a variation of this technique in which a harmonic, most commonly a pinch harmonic, is used instead of a normal fretted or open note creating a sound arguably closer to that of a bomb due to the squealing sound created by the harmonic.
Document 9: Social organism: In sociology, the social organism is an ideological concept in which a society or social structure is viewed as a "living organism". From this perspective, typically, the relation of social features, e.g. law, family, crime, etc., are examined as they interact with other features of society to meet social needs. All elements of a society or social organism have a function that maintains the stability and cohesiveness of the organism.
Document 10: Guitar showmanship: Guitar showmanship involves gimmicks, jumps, or other stunts with a guitar. Some examples of guitar showmanship would become trademarks of musicians such as Chuck Berry, Jimi Hendrix, Pete Townshend, Jimmy Page, Ritchie Blackmore, Eddie Van Halen, Stevie Ray Vaughan, Ace Frehley, and Angus Young.
Document 11: Uncontacted peoples: Uncontacted peoples, also referred to as isolated peoples or lost tribes, are communities who live, or have lived, either by choice (peoples living in voluntary isolation) or by circumstance, without significant contact with global civilization. Few people have remained totally uncontacted by global civilization. Indigenous rights activists call for such groups to be left alone, stating that it will interfere with their right to self-determination.
Document 12: Electric guitar: An electric guitar is a fretted stringed instrument with a neck and body that uses a pickup to convert the vibration of its strings into electrical signals. The vibration occurs when a guitarist strums, plucks, fingerpicks, or taps the strings. It is sensed by a pickup, most commonly by a magnetic pickup that uses the principle of direct electromagnetic induction. The signal generated by an electric guitar is too weak to drive a loudspeaker, so it is plugged into a guitar amplifier before being sent to a loudspeaker, which makes a sound loud enough to hear. The output of an electric guitar is an electric signal, and the signal can easily be altered by electronic circuits to add "color" to the sound or change the sound. Often the signal is modified using effects such as reverb and distortion and "overdrive", with the growling sound of the latter being a key element of the sound of the electric guitar as it is used in blues and rock music.
Document 13: Ant tribe: Ant tribe () is a neologism used to describe a group of low income university graduates who settle for a poverty-level existence in the cities of China. Those who belong to the ant tribe class hope that, in time, they will find the jobs for which they are trained in college. Lian Si (), then a postdoctoral researcher at Peking University, coined the term "ant tribe" to draw a comparison between the lives of these college graduates and ants: "They share every similarity with ants. They live in colonies in cramped areas. They're intelligent and hardworking, yet anonymous and underpaid." Typically consisting of those born during and after the 1980s, the ant tribe is considered the fourth disadvantaged social class in the Chinese social paradigm, alongside the traditionally disadvantaged classes of the peasantry, the migrant workers, and those formerly employed by government-owned corporations and left unemployed by the economic reform in China.
Document 14: Group (online social networking): A group (often termed as a community, e-group or club) is a feature in many [social network services] which allows users to create, post, comment to and read from their own interest- and niche-specific forums, often within the realm of virtual communities. Groups, which may allow for open or closed access, invitation and/or joining by other users outside the group, are formed to provide mini-networks within the larger, more diverse social network service. Much like electronic mailing lists, they are also owned and maintained by "owners", "moderators", or managers, which possess the capability of editing posts to discussion threads and regulating member behavior within the group. However, unlike traditional Internet forums and mailing lists, groups in social networking services allow owners and moderators alike to share account credentials between groups without having to log into each and every group.
Document 15: Amity-enmity complex: The amity-enmity complex was a term introduced by Sir Arthur Keith. His work, "A New Theory of Human Evolution" (1948), posited that humans evolved as differing races, tribes, and cultures, exhibiting patriotism, morality, leadership and nationalism. Those who belong are part of the in-group, and tolerated; all others are classed as out-group, and subject to hostility; 'The code of enmity is a necessary part of the machinery of evolution. He who feels generous towards his enemy...has given up his place in the turmoil of evolutionary competition.' Conscience in humans evolved a duality; to protect and save friends,
ground_truth: Neotribalism