Question: Who has more scope of profession, Annie Haslam or Dicky Barrett?

Context articles: The Mighty Mighty Bosstones
Annie Haslam
Renaissance (band)
Intergalactic Touring Band
Nevada (UK band)
Dicky Barrett
A Jackknife to a Swan
Annie Haslam (album)
State of Discontent
Annie in Wonderland

The Mighty Mighty Bosstones (stylized as The Mighty Mighty BossToneS; informally referred to as The Bosstones) are an American ska punk band from Boston, Massachusetts, formed in 1983.
 Since the band's inception, lead vocalist Dicky Barrett, bassist Joe Gittleman, tenor saxophonist Tim "Johnny Vegas" Burton and dancer ("Bosstone") Ben Carr have remained constant members.
 The line-up also includes drummer Joe Sirois, saxophonist Leon Silva, guitarist Lawrence Katz and trombonist Chris Rhodes.
Annie Haslam (born 8 June 1947 in Bolton, Lancashire, England) is an English vocalist, songwriter, and painter.
 She is best known as the lead singer of progressive rock band Renaissance since 1971, and for her long and diverse solo singing career.
 She has a five-octave vocal range.
 From 2002, Haslam has developed a parallel career as a visual artist, producing paintings on canvas, painted musical instruments, and giclées.
Renaissance are an English progressive rock band, best known for their 1978 UK top 10 hit "Northern Lights" and progressive rock classics like "Carpet of the Sun", "Mother Russia", and "Ashes Are Burning".
 They developed a unique sound, combining a female lead vocal with a fusion of classical, folk, rock, and jazz influences.
 Characteristic elements of the Renaissance sound are Annie Haslam's wide vocal range, prominent piano accompaniment, orchestral arrangements, vocal harmonies, acoustic guitar, bass guitar, synthesiser, and versatile drum work.
 The band created a significant following in the northeast United States in the 70s, and that region remains their strongest fan base.
The Intergalactic Touring Band (IGTB) was not an actual music group but rather a science fiction pop music concept album released in 1977 by the now defunct Passport Records in America and Charisma Records in England.
 The ensemble album featured many star performers from progressive rock and other genres, including Meat Loaf, Ben E. King, Larry Fast (Synergy), Percy Jones, Annie Haslam, Rod Argent, Peppi Marchello (Good Rats), and many others.
 The songs are loosely held together by an epic theme of multi-generational space travel and human space colonization.
Nevada were a British folk/progressive rock band and a spin-off from Renaissance, featuring Annie Haslam on vocals and Mick Dunford on guitar.
 Their Christmas single, "In the Bleak Midwinter", reached the lower edges of the UK singles chart in 1983.
Richard Michael Barrett (born June 22, 1964), better known as Dicky Barrett, is an American singer who is the frontman of Ska punk band The Mighty Mighty Bosstones, and the announcer for "Jimmy Kimmel Live!
".
 Barrett is known for his distinctive loud, gravelly voice.
The album title is a reference to both the elegant Olympic high dive and the death of something beautiful.
 Dicky Barrett has said in interviews that the title of the album upset his mother greatly, as her maiden name was Swan, as well as her mother's.
Annie Haslam is the third solo album by Renaissance vocalist Annie Haslam, released in 1989.
State of Discontent is the fifth official album by the punk group The Unseen and their first on Hellcat Records, a subsidiary label of Epitaph Records.
 It was released on May 9, 2005, internationally and a day later in the United States.
 It was produced by Brett Gurewitz of Bad Religion fame and Ken Casey of the Dropkick Murphys.
 The album has a slightly different sound to their earlier work, utilizing more of a post-hardcore edge, and included guest appearances by Lars Frederiksen of Rancid and Dicky Barrett of the Mighty Mighty Bosstones.
 The final track is a cover version of "Paint It, Black" by The Rolling Stones.
Annie in Wonderland is the first solo album by Annie Haslam, vocalist with the 1970s band Renaissance.
 It was produced by the multi-talented Roy Wood, who also wrote some of the material, arranged all the songs, played nearly all of the instruments (including an uncredited lead vocal on "I Never Believed in Love"), and illustrated the cover.
 The album features a range of musical styles enabling Haslam to experiment with vocal styles outside the ethos of Renaissance.
 The range for which Haslam is well-known is still apparent, however, especially in the showcase number "Rockalise".
 The album peaked at No. 167 on the "Billboard" "pop albums" chart.