Question: Given the following context: Tchaikovsky struggled with sonata form. Its principle of organic growth through the interplay of musical themes was alien to Russian practice. The traditional argument that Tchaikovsky seemed unable to develop themes in this manner fails to consider this point; it also discounts the possibility that Tchaikovsky might have intended the development passages in his large-scale works to act as "enforced hiatuses" to build tension, rather than grow organically as smoothly progressive musical arguments.According to Brown and musicologists Hans Keller and Daniel Zhitomirsky, Tchaikovsky found his solution to large-scale structure while composing the Fourth Symphony. He essentially sidestepped thematic interaction and kept sonata form only as an "outline," as Zhitomirsky phrases it. Within this outline, the focus centered on periodic alternation and juxtaposition. Tchaikovsky placed blocks of dissimilar tonal and thematic material alongside one another, with what Keller calls "new and violent contrasts" between musical themes, keys, and harmonies. This process, according to Brown and Keller, builds momentum and adds intense drama. While the result, Warrack charges, is still "an ingenious episodic treatment of two tunes rather than a symphonic development of them" in the Germanic sense, Brown counters that it took the listener of the period "through a succession of often highly charged sections which added up to a radically new kind of symphonic experience" (italics Brown), one that functioned not on the basis of summation, as Austro-German symphonies did, but on one of accumulation.Partly due to the melodic and structural intricacies involved in this accumulation and partly due to the composer's nature, Tchaikovsky's music became intensely expressive. This intensity was entirely new to Russian music and prompted some Russians to place Tchaikovsky's name alongside that of Dostoyevsky. German musicologist Hermann Kretzschmar credits Tchaikovsky in his later symphonies with offering "full images of life, developed... answer the following question: What is the name of the person that essentially sidestepped thematic interaction and kept sonata form only as an "outline"?
Answer: Tchaikovsky

Question: Given the following context: On October 4, 2011, Dylan's label, Egyptian Records, released an album of previously unheard Hank Williams songs, The Lost Notebooks of Hank Williams. Dylan had helped to curate this project, in which songs unfinished when Williams died in 1953 were completed and recorded by a variety of artists, including Dylan himself, his son Jakob Dylan, Levon Helm, Norah Jones, Jack White, and others.On May 29, 2012, U.S. President Barack Obama awarded Dylan a Presidential Medal of Freedom in the White House. At the ceremony, Obama praised Dylan's voice for its "unique gravelly power that redefined not just what music sounded like but the message it carried and how it made people feel".On September 11, 2012, Dylan released his 35th studio album, Tempest. The album features a tribute to John Lennon, "Roll On John", and the title track is a 14-minute song about the sinking of the Titanic. Reviewing Tempest for Rolling Stone, Will Hermes gave the album five out of five stars, writing: "Lyrically, Dylan is at the top of his game, joking around, dropping wordplay and allegories that evade pat readings and quoting other folks' words like a freestyle rapper on fire." Hermes called Tempest "one of [Dylan's] weirdest albums ever", and opined, "It may also be the single darkest record in Dylan's catalog." The critical aggregator website Metacritic awarded the album a score of 83 out of 100, indicating "universal acclaim".On August 27, 2013, Columbia Records released Volume 10 of Dylan's Bootleg Series, Another Self Portrait (19691971). The album contained 35 previously unreleased tracks, including alternative takes and demos from Dylan's 19691971 recording sessions during the making of the Self Portrait and New Morning albums. The box set also included a live recording of Dylan's performance with the Band at the Isle of Wight Festival in 1969. Another Self Portrait received favorable reviews, earning a score of 81 on the critical aggregator, Metacritic, indicating "universal acclaim". AllMusic critic Thom Jurek wrote, "For fans,... answer the following question: What is the last name of the man that provided sleeve notes for the box set that has 138 tracks from the artist who made the song "Roll On John"?
Answer: Griffin

Question: Given the following context: The term "Viking metal" has sometimes been used as a nickname for the 1990s Norwegian black metal scene, which was "noisy, chaotic, and often augmented by sorrowful keyboard melodies". It has also been variously described as a subgenre of black metal, albeit one that abandoned black metal's Satanic imagery, "slow black metal" with influences from Nordic folk music, straddling black metal and folk metal almost equally, or running the gamut from "folk to black to death metal". Typically, Viking metal artists rely extensively on keyboards, which are often played at a "swift, galloping pace". These artists often add "local cultural flourishes" such as traditional instruments and ethnic melodies. It is similar to folk metal, and is sometimes categorized as such, but it uses folk instruments less extensively. For vocals, Viking metal incorporates both singing and the typical black metal screams and growls. Overall, Viking metal is hard to define since, apart from certain elements like anthem-like choruses, it is not based entirely on musical features and overlaps with other metal genres, with origins in black and death metal Some bands, such as Unleashed and Amon Amarth, play death metal, but incorporate Viking themes and thus are labeled as part of the genre. Generally, Viking metal is defined more by its thematic material and imagery than musical qualities. Rather than being a mock-up of medieval music, "it is in the band names, album titles, artwork of album covers and, especially, in the song lyrics that Viking themes are so evident." Viking metal, and the closely related style pagan metal, is more of a term or "etiquette" than a musical style. Since they are defined chiefly by lyrical focus, any musical categorizations of these two styles is controversial. Thus, Viking metal is more of a cross-genre term than a descriptor of a certain sound. Ashby and Schofield write that "The term 'Viking metal' is one of many that falls within a complex web of genres and subgenres, the precise form of which is constantly... answer the following question: What genres are defined chiefly by lyrical focus?
Answer:
Viking metal