Question: What genre of music do Kiwi Time and Ultra Vivid Scene share?

Context paragraphs:
Knox Chandler: Knox Chandler is a session guitarist and cellist.  In the early to mid-1970s, Chandler attended the Hammonasset School and Bard College in the late 1970s.  He has worked with such acts as Depeche Mode (he also collaborated with Dave Gahan on his solo album "Paper Monsters"), Lori Carson, The Golden Palominos, the Psychedelic Furs, Ultra Vivid Scene, Maggie Estep, the Creatures and R.E.M..  He was also the touring guitarist for Siouxsie and the Banshees' 2002 "Seven Year Itch" tour and toured with Cyndi Lauper and Lou Reed.

Kiwi Time: Kiwi Time is an American rock band previously based in San Francisco and now living in Los Angeles, California.  Originally four childhood friends from Belarus the band is known for standing up for human rights around the globe and giving its support to Russian human rights activists during the 2014 Winter Olympics in Sochi.  Kiwi Time performed in venues such as the Great American Music Hall, SLIMs, The Viper Room, 111 Minna Gallery, Elbo Room, Supperclub, DNA Lounge, Cafe Cocomo, Broadway Studios, and Brick & Mortar Music Hall.

Rev (Ultra Vivid Scene album): Rev is the third album by Ultra Vivid Scene, released in 1992.  The single "Blood and Thunder" reached number 27 on the "Billboard" Modern Rock Tracks chart.

Noise and Resistance: Noise and Resistance is a German documentary.  The film follows the European DIY punk music scene.  The directors enter the centres of a vivid and vibrant, a rebellious and self-conscious scene.  Be it squatters in Barcelona, anti-fascists in Moscow, Dutch trade unionists, the activists of England's Crass collective, queer trailer park inhabitants in Berlin, or Swedish girl punk bands, their music always expresses a collective self-assertion, a No!  set to music whose slogan : Do it yourself!  has become a strident 21st century "International".

Kurt Ralske: Kurt Ralske is an American visual artist and musician.  He is the former singer and guitarist in alternative rock band Ultra Vivid Scene.

Crash (UK band): Crash were an indie rock band formed in 1984 in New York City, centered on frontman-songwriter Mark Dumais, who took their name from the J. G. Ballard novel.  The band moved to London in 1987.  Crash released three singles and an album, but are perhaps most notable for containing members who went on to form Ultra Vivid Scene, John Moore's Expressway, and Something Pretty Beautiful.

Ultra Vivid Scene (album): Ultra Vivid Scene is the debut album by Ultra Vivid Scene, released in 1988.  Kurt Ralske was the writer, producer, and sole performer.

Adriaen Brouwer: Adriaen Brouwer (Oudenaarde, c. 1605 – Antwerp, January 1638) was a Flemish painter active in Flanders and the Dutch Republic in the first half of the 17th century.  Brouwer was an important innovator of genre painting through his vivid depictions of peasants, soldiers and other 'lower class' individuals engaged in drinking, smoking, card or dice playing, fighting, music making etc. in taverns or rural settings.  Brouwer contributed to the development of the genre of tronies, i.e. head or facial studies, which investigate varieties of expression.  In his final year he produced a few landscapes of a tragic intensity.  Brouwer's work had an important influence on the next generation of Flemish and Dutch genre painters.

Joy 1967–1990: Joy 1967–1990 is the second album by Ultra Vivid Scene, released in 1990.

Ultra Vivid Scene: Ultra Vivid Scene was an American alternative rock band, started by Kurt Ralske.

Supporting paragraphs: Kiwi Time Ultra Vivid Scene
Answer: rock