X is an American punk rock band, formed in Los Angeles in 1977, among the first wave of American punk. The original members are vocalist Exene Cervenka, vocalist/bassist John Doe, guitarist Billy Zoom and drummer D.J. Bonebrake. The band released seven studio albums from 1980 to 1993. After a period of inactivity during the mid to late 1990s, X reunited in the early 2000s, and currently tours.

X then signed to Elektra in 1982 to release Under the Big Black Sun, which marked a slight departure from their trademark sound. While still fast and loud, with raw punk guitars, the album displayed evolving country leanings. The album was heavily influenced by the death of Cervenka's elder sister Mirielle (Mary) in a 1980 automobile accident. Three songs on the album ("Riding with Mary", "Come Back to Me" and the title track) all directly related to the tragedy. A fourth, a high-speed version of Al Dubin and Joe Burke's "Dancing with Tears in My Eyes", was, years later, indirectly attributed to Cervenka's mournful state of mind. The stark black-and-white cover art and title were also a reflection of the somber mood of the band during this time. Cervenka has said it is her favorite X album  "You know, my favorite record is Under the Big Black Sun, so everything else is kind of . . .  I'm saying if I had to sit down in a room and put on an X record--which I don't generally do--I have recently listened to some X records but I generally don't listen to myself--the record I would pick to listen to would be Under the Big Black Sun.  In 1983, the band slightly redefined their sound with the release of the More Fun in the New World album, making X somewhat more polished, eclectic and radio-ready than on previous albums. With the sound moving away from punk rock, the band's rockabilly influence became even more noticeable, along with some new elements: funk on the track "True Love Pt. II", and Woody Guthrie-influenced folk protest songs like "The New World" and "I Must Not Think Bad Thoughts". The record received critical praise from Rolling Stone and Playboy, which had long been stalwart supporters of X and their sound.  The Knitters, a side project, were composed of X minus Zoom, plus Alvin on guitar and Johnny Ray Bartel (of the Red Devils) on double bass, and released the Poor Little Critter on the Road album in 1985. The Knitters were devoted to folk and country music; their take on Merle Haggard's "Silver Wings" "may be the definitive version".

Using a quote from the above article, answer the following question: What reviews did their "Under the Big Black Sun" album get?