The discography of progressive bluegrass group New Grass Revival, spanned two decades (1972-1989), comprises nine studio albums, two live albums, and appearances on albums of other artists, including Leon Russell and Peter Rowan.
 Three compilation albums have been released since the group's break-up in 1989.
Deliverance is the second album by American rapper Bubba Sparxxx.
 It was released on September 16, 2003, by Beat Club and Interscope Records.
 It was produced by Timbaland and Organized Noize.
 The album debuted at number 10 on the "Billboard" 200 with 64,500 copies sold in the first week released.
 Although this album was only moderately successful, selling around 350,000 copies, it is regarded by many critics such as "The Source", "Hip Hop Connection" and more mainstream magazines such as "Q" to be something of a landmark in hip-hop music.
 The album's main strength according to critics was that it embraced Sparxxx's grass roots, with production heavily influenced by country music and similar musical styles.
 This influence is evident on tracks such as "Comin' Round" which sampled its chorus from a track by the bluegrass group Yonder Mountain String Band, leadout single "Jimmy Mathis" which is led by a catchy harmonica tune from the Area Code 615 track "Stone Fox Chase", and "She Tried" led by a washboard rhythm section and a mellow fiddle sound.
Some Strange Country is the fourth studio album by progressive bluegrass group Crooked Still.
Northern Lights was an American Progressive bluegrass band formed in 1975 in New England, which musical career spanned more than three decades.
 Known for a progressive style of bluegrass playing, the band went through a number of line-up changes through the years and included such personalities as Alison Brown or multiinstrumentalist Jake Armerding, son of founding member Taylor Armerding, who started playing with the band full-time at age of 14, but played occasionally when he was 12.
 As of 2009, there is no founding member left in the group.
 Guitarist Bill Henry, who joined the band in 1982 assumed the leadership role and Northern Lights continue to play without interruption as a quintet, consisting of two generation of musicians - Bill Henry, John Daniel and Alex MacLeod as well as young players Eric Robertson and Mike Barnett.
Cadillac Sky is a Progressive Bluegrass group based in Nashville, Tennessee.
 The band is currently on an "indefinite hiatus".
Sara Ullrika Watkins (born June 8, 1981) is an American singer-songwriter and fiddler. Watkins debuted in 1989 as fiddler and founding member of the progressive bluegrass group Nickel Creek along with her brother Sean and mandolinist Chris Thile.
 In addition to singing and fiddling, Watkins also plays the ukulele and the guitar, and also played percussion while touring with The Decemberists.
The Yonder Mountain String Band (abbreviated "YMSB" and referred to by some as just "Yonder") is an American progressive bluegrass group from Nederland, Colorado.
 Composed of Dave Johnston, Ben Kaufmann, Adam Aijala, Allie Kral, and Jacob Joliff, the band has released five studio albums and several live recordings to date.
Hop High is the debut album of progressive bluegrass group Crooked Still.
 Most of the songs on this album are traditional, but played in a different way than by other artists - with lineup without traditional bluegrass instruments like guitar and mandolin, consisting of cello, bass and banjo only (occasionally adding guitar and fiddle).
Still Crooked is the third album by progressive bluegrass group Crooked Still.
 At the end of 2007 Rushad Eggleston parted ways with the group and was replaced by Tristan Clarridge, cellist of Darol Anger's Republic of Strings.
 Brittany Haas, 5-string fiddler of the same group, was added to the Crooked Still lineup as well.
Shaken by a Low Sound is the second album of progressive bluegrass group Crooked Still.
 With repertoire mostly consisting of traditional music the group sounded original with the combination of Aoife O'Donovan´s vocals and the unusual banjo-cello-double bass line up.

Question: What track by an American progressive bluegrass group from Colorado showed the influence of Deliverance?
Answer: "Comin' Round"