Question: What is the stage name of the Danish Norwegian electronic music group that produced Pink Cloud as their fourth EP?

Context articles: Breakn' a Sweat
Pegboard Nerds
Drum Island (band)
Trigger Warning (EP)
Masayoshi Kabe
Kyoto (Skrillex song)
Aedena Cycle
Nabuma Rubberband
Pink Cloud EP
Heart (EP)

"Breakn' a Sweat" is a song by American electronic music producer Skrillex.
 It is the third track on his fourth EP, "Bangarang".
 It features guest vocal and musical contributions from the surviving members of the American rock band the Doors.
 It was created for "Re:GENERATION_music_project", a 2012 documentary film.
 It contains a vocal sample from a 1960s interview with Jim Morrison, while the remaining members of The Doors and Skrillex did the chants.
 The song received generally positive reviews from music critics, with some highlighting it as the standout track from the EP.
 The song charted at number 32 on the UK Singles Chart.
 The Zedd remix of "Breakn' a Sweat" was sampled in Ty Dolla Sign's song ""My Cabana".
 Zedd included this on his Deluxe Edition of Clarity.
Pegboard Nerds is a Danish-Norwegian electronic music group, consisting of Norwegian DJ Alexander Odden and Danish DJ Michael Parsberg.
 The name Pegboard Nerds is an anagram of the duo's surnames, Odden and Parsberg.
 Odden and Parsberg first met in 2005 and formed the group in 2011.
 Previously, their records were released under separate projects and both have been producing since the 1990s.
Drum Island is a former Norwegian electronic music group from Tromsø, officially composed of Torbjørn Brundtland (from Röyksopp), Rune Lindbæk and Ole Johan Mjøs.
 Svein Berge and Gaute Barlindhaug are contributors.
 Their only release is a self-titled album released in 1997, along with two singles.
 The album was released on Apollo and Sony.
 Drum Island - "Drum Island" was rated 4.5/5 stars by Allmusic.
Trigger Warning is the fourth EP by the Australian electronic music duo Knife Party, released on 20 November 2015 by Earstorm Records and Big Beat.
 It is Knife Party's first EP since the release of their "Haunted House" EP in 2013.
 The EP's title is a reference to the colloquial term used to alert people to a potential trauma trigger of ensuing possible offensive content.
Masayoshi Kabe (加部 正義 , Kabe Masayoshi , born November 5, 1949) most commonly known by his stage name Louis, is a half-French, half-Japanese bassist and guitarist from Yokohama, Japan.
 He began his career in 1966 as a member of The Golden Cups.
 He was a studio musician throughout the 1970s and also a member of various bands such as Speed, Glue & Shinki until he permanently joined the supergroup Pink Cloud in 1978.
 After they disbanded in 1994 he formed the instrumental side-project ZZK while providing support to other musicians as a bassist.
"Kyoto" is a song by American electronic music producer Skrillex featuring Sirah, taken from his fourth EP as Skrillex, "Bangarang".
 Musically, the song has multiple influences of drum and bass, dubstep and electro house, while also having notable elements of hip hop music and metal music, using "heavy, distorted guitar rhythms" within its composition.
 The song received generally mixed reviews from music critics, with some criticizing its use of formula in comparison to his previous material.
 Due to strong digital downloads after the EP's release, the song charted in several countries worldwide, including Australia, Canada, the United Kingdom and United States.
Aedena Cycle is a former Norwegian electronic music group from Tromsø, composed of Torbjørn Brundtland and Svein Berge (from Röyksopp), Kolbjørn Lyslo and Gaute Barlindhaug.
 The quartet released an EP called "The Travellers' Dream EP" on R&S/Apollo in 1994.
 This was the first official release involving Berge and Brundtland, who later formed the world-renowned group Röyksopp.
Nabuma Rubberband is the fourth studio album by Swedish electronic music band Little Dragon, released on 9 May 2014 by Because Music.
 It features collaborations with Dave from De La Soul and Robin Hannibal.
 The album has spawned four singles: "Klapp Klapp", "Paris", "Let Go" and "Pink Cloud".
 "Nabuma Rubberband" was nominated for Best Dance/Electronic Album at the 57th Annual Grammy Awards.
Pink Cloud is the fourth EP by electronic duo Alexander Odden and Michael Parsberg, commonly known as their stage name, Pegboard Nerds.
 Pink Cloud was released on October 21, 2015, by independent electronic music label Monstercat to help fund breast cancer research.
♥ (Heart) is the fourth EP by the Norwegian electronic dance music producer Aleksander Vinter, and his third under the alias "Savant".
 It was released on 13 March 2013.
 Its total length of 30:44 comprises five tracks.