Question: Which  American vocal group is Emperors of Soul  a 1994 box set compilation for

Context articles: Lo Esencial de Maná
Boîte à Bonbons
Sound + Vision (box set)
Bad Boy 20th Anniversary Box Set Edition
Biograph (album)
Untitled (Bass Communion Box)
The Temptations
The Colts (Vocal Group)
Emperors of Soul
L'Indigné

Lo Essential de Maná is a three CD box set of the first three studio albums under recording label WEA Latina from Mexican rock band Maná.
 Since they burst on the scene from Guadalajara, Mexico, in the early 1990s, Maná have reigned as the premier Latin rock band of our time.
 Led by the powerful and passionate vocalist-composer Fher Olvera, drummer Alex González, guitarist Sergio Vallín, and bassist Juan Diego Calleros blend American power rock with Hispanic folk idioms and Afro-Caribbean rhythms.
 This three-CD box set compilation contains the band's greatest hits, from their début album, "Falta Amor" to their third album "Cuando Los Ángeles Lloran".
 A total of 37 songs from their favorites appear, including "Vivir Sin Aire," "Dónde Jugarán los Niños?"
, and the reggae-tinged "Selva Negra."
 Other favorites, such as "La Chula" and "Como Te Deseo," are remixed as pop-dance numbers.
Boîte à Bonbons ("Box of Candies") is a 16-CD box set compilation of the recorded songs of Jacques Brel.
 The limited edition box set was released to mark the 25th anniversary of Jacques Brel's death.
 The box set includes 15 albums remastered from the original records.
 CD digipacks are presented in their original sleeve with lyrics.
 The box set also includes an illustrated booklet with various pictures, a biography, and Brel's citations and testimonies.
 Also included are five never before released songs from the recording sessions of the album "Les Marquises".
 Included with the booklet is a bonus CD containing 28 titles: 26 songs from Radio Hasselt recorded 14 and 21 August 1953, a recording from the Brel family's private collection, and a 1962 recording from the Dutch television show AVRO.
 The box set is also available in an alternate velvet box format with CDs in crystal cases.
Sound + Vision is David Bowie's box set compilation released on Rykodisc in 1989.
 By the end of the 1980s, the rights to Bowie's pre-1983 catalogue originally issued by (Phillips/Mercury Records and RCA Records) reverted to Bowie and his former management company MainMan.
 Rykodisc had approached Bowie in 1988 to re-release albums on CD and Bowie agreed, and in September 1989 the "Sound + Vision" box set was released.
 By April 1990 the box set had sold over 200,000 copies, which, for a set costing $50–$60 (or about $ today) was considered "phenomenal".
Bad Boy 20th Anniversary Box Set Edition is a box set compilation of songs by the American record label Bad Boy Records released on August 12, 2016, and distributed by Rhino in both digital and physical formats.
 The collection, curated by Bad Boy's President Harve Pierre, honors the legacy of Sean "Diddy" Combs aka Puff Daddy and his record label celebrating over two decades in hip-hop and R&B.
Biograph is a box set compilation spanning the career of American singer-songwriter Bob Dylan, released on November 7, 1985 by Columbia Records.
 Consisting of 53 released and unreleased tracks from 1962 to 1981, the box set was released as both a five-LP set and a three-compact disc set.
 "Biograph" reached #33 on the "Billboard" 200 in the US and has been certified platinum by the RIAA.
Untitled (or box set) is a box set compilation of songs released by British musician, songwriter, and producer Steven Wilson under the pseudonym Bass Communion.
 It contains many rarities from the last 15 years of Steven's ambient and drone work, especially from vinyl only editions of Bass Communion albums.
 It also features the previously unreleased track "Temporal", recorded in 2012 as a homage to composer Harrison Birtwistle and his 1971 composition "Chronometer" – both pieces are created entirely from the sounds of clocks and other timekeeping devices.
The Temptations are an American vocal group notable for their success with Motown Records during the 1960s and 1970s.
 Known for their choreography, distinct harmonies, and flashy wardrobe, the group was highly influential in the evolution of R&B and soul music.
 Having sold tens of millions of albums, the Temptations are one of the most successful groups in music history.
 s of 2017 , the Temptations continue to perform with one original member, Otis Williams, still in the lineup.
The Colts: also known (as Four Colts & a Filly), is an American vocal group from Bakersfield, California.
 The group's founding members consisted of a four-man line-up: lead singer Ruben Grundy, his brother Joe Grundy, Carl Moland.
 In 1955 while attending "L.A. City College", in Los Angeles, New Jersey native Leroy Smith had joined the group.
 The following year later, the Colts had added singer: "Mel Williams" wife, "Mickey Lynn", to their lineup, and changed the groups name to Four Colts & a Filly.
 The Colts is best known for their version, the first recording of the popular doowop classic "Adorable."
 The Colts is also the first African American vocal group ever coming out of the San Joaquin Valley from Kern county.
Emperors of Soul is a 1994 box set compilation for The Temptations, released by Motown Records.
 The five-disc collection covers the Temptations' entire four-decade history, from the first recording of The Distants in 1959 ("Come On") to four new recordings by the then-current Temptations lineup of Ali-Ollie Woodson, Theo Peoples, Ron Tyson, and stalwart members Otis Williams and Melvin Franklin.
L'Indigné ("The Rebel") is a 20-CD box set compilation of the recorded studio albums of Léo Ferré for Barclay Records between 1960 and 1974.
 The limited edition box set was released to mark the 20th anniversary of Ferré's death.
 The box set brings for the first time together 18 albums remastered from the original records.
 Live albums and lyrics are not included.