Question: Welcome to the World featured a guest guitarist from a band of which the primary songwriter is who?
Context: David Michael "Dave" Murray (born 23 December 1956) is an English guitarist and songwriter best known as one of the earliest members of the British heavy metal band Iron Maiden.  Along with the group's bassist and primary songwriter Steve Harris, Murray has appeared on all of the band's releases. G3: Rockin' in the Free World is a double live album by the G3 project that was recorded at The Uptown Theater in Kansas City, Missouri, USA, on October 21, 2003.  The album featured the touring lineup of the project leader Joe Satriani, frequent member Steve Vai and guest guitarist Yngwie Malmsteen.  A DVD of the same tour, but with a different track list, was released as "". Jubilation is the tenth and final studio album by Canadian/American rock group the Band.  Recorded in the spring of 1998 in Levon Helm's home studio in Woodstock, New York, it was released on September 15, 1998.  For the first time since the group reformed without guitarist and songwriter Robbie Robertson, there were more originals than covers.  Songs include "Last Train to Memphis", featuring guest guitarist Eric Clapton, Garth Hudson's solo instrumental closer "French Girls", Rick Danko's "High Cotton" and the ode to Ronnie Hawkins, "White Cadillac". Rock Love is the sixth album by American rock band The Steve Miller Band, released in 1971.  All of Miller's previous backing band had left following the recording of the previous album, save bassist Bobby Winkelman.  They were replaced by members of Winkelman's previous group, the psychedelic rock band Frumious Bandersnatch for this record, including Ross Valory (a future member of Journey) on bass, and Jack King on drums.  Bobby Winkelman was in the band (having moved back to rhythm guitar) during the live recordings on the album's first side, but is not credited on the album cover.  David Denny, who later joined the band in 1976, is a guest guitarist (again, not credited) on "Blues Without Blame". The Oranges Band is an American indie rock band from Baltimore, Maryland signed with Green Day's original label, Lookout!  Records.  Fronted by ex-Spoon bassist Roman Kuebler, The Oranges' first record, "The Five Dollars EP", was released on Baltimore-based label Morphius Records.  Subsequent touring and critical praise earned the band a deal with Lookout, culminating in the release of an EP, album, and several videos, leading up to, according to many critics, their strongest album to that point, "The World & Everything in It".  In 2004, Morphius released a retrospective compiling the band's earlier work including "The Five Dollars EP", the now out-of-print "900 Miles of Fucking Hell" EP, as well as various unreleased tracks entitled Two Thousands.  In 2008, with a new lineup that included Pat Martin on bass and guest guitarist Doug Gillard, the band released their third full length The Oranges Band are Invisible. "Back 2 You" / "Still Grey" is the third single by Australian drum and bass band Pendulum.  It was released on 22 March 2004 by independent label Timeless Recordings, and was their first and only release with the label.  The song "Still Grey" featured guest guitarist Evan Short of Concord Dawn, and was included on the CD edition of "Hold Your Colour", released in July 2005. "Hold Your Colour (Bipolar Vocal Mix)" is the fifth single taken from Australian Drum & Bass band Pendulum's debut album "Hold Your Colour", and their eighth single overall.  It was released as a double A-side by Breakbeat Kaos on 6 March 2006 in the UK.  The single features two tracks from the album – a remix of "Hold Your Colour" and "Streamline".  The song "Hold Your Colour" features guest guitarist Andrew Goddard and bassist Jon Stockman of Perth band Karnivool.  The Bipolar mix of "Hold Your Colour" was featured on the soundtrack of "FIFA Street 2". Didi Priyadi is a musician and songwriter from Jakarta, Indonesia who is most notable for his brief stint as a guest guitarist for avant-garde metal band Kekal, his pop punk band Happy Day,<ref name="http://www.purevolume.com/mod8">http://www.purevolume.com/mod8 Mod8 Official Myspace</ref> and for his role as front man for progressive goth metal band in Memoriam. <ref name= "http://www.kekal.org/album-habit.php" > Official Kekal Page: The Habit of Fire album credits</ref> He runs the independent record label FullBlast Music for Happy Day. Carl Johan Grimmark is a Christian guitarist born in Gothenburg, Sweden October 14, 1977.  He has appeared with several influential Christian metal bands including Narnia, Saviour Machine, and Rob Rock.  He recently joined the band Beautiful Sin in 2006.  He also has been a special guest guitarist on fellow Narnia bandmate Christian Liljegren's side projects Divinefire and Audiovision.  He recently recorded his debut solo album that is set to be titled "Grimmark", where he also handles the lead vocals.  Grimmark's style of playing, especially on Narnia's earlier work, is often compared to the neo-classical metal stylings of Yngwie Malmsteen , or under a more broad genre, neo-classicism. Welcome to the World is the second and final Psycho Motel album, released in 1997.  It features a different vocalist from the band's first album, 1996's "State of Mind".  In place of Hans Olav Solli is Andy Makin, whose "dark lyrics and distinctive vocal delivery" differentiate the album from its predecessor.  It also features Scott Gorham of Thin Lizzy and Dave Murray of Iron Maiden as guest guitarists.
Answer: Steve Harris