Question: Are Doc Neeson and John Feldmann musicians?

Context articles: John Feldmann
Bored to Death (song)
Doc Neeson
Josephine Collective
The Knife (Goldfinger album)
Home Is Such a Lonely Place
Am I Ever Gonna See Your Face Again
Ded (band)
Comin' Down (The Angels song)
Tour of Duty – Concert for the Troops

John William Feldmann (born June 29, 1967) is an American musician and producer.
 He has produced and co-written songs accounting for sales of more than 34 million albums worldwide—6 million alone from 2011 to 2015—and is also the lead singer/guitarist of the band Goldfinger.
 He is an animal rights advocate.
"Bored to Death" is a song recorded by American pop punk band Blink-182 for the group's seventh studio album, "California" (2016).
 The song was released as the lead single from "California" on April 27, 2016 through BMG.
 "Bored To Death" was written by the band's bassist and vocalist Mark Hoppus, drummer Travis Barker, guitarist and vocalist Matt Skiba, and producer John Feldmann.
 It is Skiba's first single with the band, and the first single to not feature original guitarist and vocalist Tom DeLonge.
 The song was among the very first written for "California", and was begun on the first day writing with Feldmann.
Bernard Patrick "Doc" Neeson OAM (4 January 1947 – 4 June 2014) was an Australian singer-songwriter and musician.
 He was the front man for the hard rock band The Angels from its formation in February 1976 to their disbandment in December 1999.
 For the group Neeson was the main lyricist with brothers, John and Rick Brewster, as the music composers.
 Their top 20 studio albums on the Australian Kent Music Report Albums Chart are "Face to Face" (June 1978), "No Exit" (June 1979), "Dark Room" (June 1980), "Night Attack" (November 1981), "Watch the Red" (May 1983), "Two Minute Warning" (November 1984) and "Howling" (October 1986).
 Their number-one album, "Beyond Salvation", on the ARIA Albums Chart appeared in February 1990 and was followed by another top 20 album, "Red Back Fever" (November 1991).
 The group's top 20 singles on the related Australian charts are "No Secrets" (1980), "Into the Heat" (1981), "Never so Live" (1981), "We Gotta Get out of This Place" (1987), "Am I Ever Gonna See Your Face Again" (live, 1988), "Let the Night Roll On" (1990) and "Dogs Are Talking" (1990).
Josephine Collective was an emo pop band from Johnson County, Kansas.
 In 2006, the band, formerly known as Josephine and, previously, Josephine Love Letter,was officially named Josephine Collective.
 The band signed to Warner Bros.
 Records after John Feldmann had been introduced to their music via Myspace and invited them to open for his band, Goldfinger.
 John Feldmann produced their first EP entitled Living EP which was released in 2007.
 Josephine Collective also recorded their first full-length album with Feldmann in Los Angeles, CA.
 The album, "We Are the Air", was released for digital download on June 24, 2008.
 The band toured with fellow Warner Bros.
 Records act, The Used, in 2007 and with Story of the Year and Madina Lake in 2008.
 They also performed at both the 2008 Bamboozle Left Festival in California, and the 2008 Bamboozle Festival in New Jersey.
The Knife is the seventh studio album by American ska punk band Goldfinger, released on July 21, 2017, through Rise Records.
 It marks the band's first album following a nine-year non-album gap, their longest ever.
 It is their first release featuring their new supergroup line-up consisting of guitarist/vocalist and founding member John Feldmann, lead guitarist Philip Sneed (Story of the Year), bassist Mike Herrera (MxPx, Mike Herrera's Tumbledown) and drummer Travis Barker (blink-182).
 There are also several notable musicians who make guest appearances on the album.
"Home Is Such a Lonely Place" is a song recorded by American rock band Blink-182 for the group's seventh studio album, "California" (2016).
 The song was released as the third single from "California" on April 18, 2017 through BMG.
 It is a ballad with a finger-picked guitar and strings.
 Lyrically, the song revolves around the idea of letting go of the ones you love.
 Bassist Mark Hoppus and producer John Feldmann first began developing the song while discussing their families, and how tough it might be when their children grow up and leave home.
 The song was written by Hoppus, Feldmann, drummer Travis Barker, guitarist Matt Skiba, and songwriter David Hodges.
"Am I Ever Gonna See Your Face Again" is an Australian rock song written by Doc Neeson, John Brewster and Rick Brewster, and performed by their group, the Angels.
 The song was initially recorded as a ballad in March 1976 but subsequently re-released as a rock song.
 The song is best known for the expletive-laden audience response, "No Way, Get Fucked, Fuck Off", to the live version, which was issued in March 1988.
 This chant has been described by "The Guardian"' s Darryl Mason as "one of the most famous in Australian rock history".
Ded (stylized as DED) is an American nu metal band from Tempe, Arizona.
 The band released its debut track "FMFY" in December 2016 with production by John Feldmann.
 Ded followed up with its first radio single "Anti-Everything" on February 3, 2017 with an exclusive premiere on Sirius XM Octane.
"Comin' Down" is the third single by Australian hard rock band the Angels, released in March 1978.
 The song was released from their album, "Face to Face".
 The song first peaked on 8 May 1978 where it peaked at number 80 on the Kent Music Report Singles Chart and stayed in the charts for five weeks.
 It was co-written by band members, Doc Neeson, John Brewster and Richard Brewster.
Tour of Duty – Concert for the Troops was a concert in 1999 in Dili for the Australian troops serving with the International Force for East Timor.
 This concert featured John Farnham, Kylie Minogue, Doc Neeson, Gina Jeffreys, James Blundell, The Living End, Dili Allstars and the RMC Band.