Question: Who was responsible for influencing not only Sonic Syndicate but also the genre death metal?

Context paragraphs:
In Flames: In Flames is a Swedish heavy metal band, which was formed by guitarist Jesper Strömblad in 1990 in Gothenburg, Sweden.  Along with the bands At the Gates and Dark Tranquillity, In Flames was originally a metal band responsible for developing the genre now known as melodic death metal.

The Unguided: The Unguided is a melodic death metal band from Sweden, formed by Richard Sjunnesson, after his departure from Sonic Syndicate.  Later, he was joined by (also former Sonic Syndicate singer) Roland Johansson, and (then) Sonic Syndicate guitarist Roger Sjunnesson and drummer John Bengtsson and current Cipher System bassist Henric Liljesand.  Drummer John Bengtsson left the band and in late 2012 The Unguided found their current drummer, Richard Schill.  In December 2016, the band revealed that vocalist/guitarist Roland Johansson had left the band and they found their current vocalist/guitarist, former touring member Jonathan Thorpenberg.

Sonic Syndicate (album): Sonic Syndicate is the fifth studio album by Swedish metalcore band Sonic Syndicate.  It is the first album by the band to not feature former members Richard and Roger Sjunnesson.  The album features guest appearance from Björn "Speed" Strid of Soilwork on the track "Before You Finally Break", marking as the first time the band has collaborated with another artist on a studio album.  It is the final album to feature long-time bassist Karin Axelsson.

Eden Fire: Eden Fire is the debut album by Swedish heavy metal band Sonic Syndicate.  It is their first and only album to be released through the American record label, Pivotal Rockordings.  The album was recorded and mixed at Studiomega from February 2005 to June 2005 by Christian Silver and Manne Engström.  The album was re-released on December 9, 2008, via Pivotal Rockordings/Koch in North America and Canada.  Because of this, the album would sell over 10,000 copies by the end of 2010.  It was also the last record by the band before parting ways with drummer Kristoffer Bäcklund and pianist Andreas Mårtensson.

Love and Other Disasters (album): Love and Other Disasters is the third album by Swedish heavy metal band Sonic Syndicate.  It was released on September 19, 2008 and on October 14 in North America.  In addition to the standard-edition album, a digipack version of the album was made available featuring two bonus tracks and a DVD.  Since released in the United States, the album has sold around 800 copies in its first week to land on the Billboard Heatseekers chart at 85.  "Love and Other Disasters" is the last album by the band to feature former singer Roland Johansson, and producer Jonas Kjellgren (although Kjellgren still did some work with the band besides production on their latest release).

Swedish death metal: Swedish death metal is a death metal music scene developed in Sweden.  Many Swedish death metal bands are associated with the melodic death metal movement, thus giving Swedish death metal a different sound from other variations of death metal.  Unlike American death metal groups, the first Swedish bands were rooted in punk rock.  Although Norway is known for its quantity of black metal, Gothenburg in Sweden has a large melodic death metal scene, while Stockholm is known for its more raw death metal scene.

Sonic Syndicate: Sonic Syndicate is a metalcore band from Falkenberg, Sweden.  They are influenced by Swedish melodic death metal bands such as In Flames and Soilwork and American metalcore bands like Killswitch Engage and All That Remains.

Synapse Audio Software: Synapse Audio Software is a software company located in Germany.  Previously known as Sonic Syndicate and headed by Richard Hoffman they develop music production software for the Mac OS and Microsoft Windows platforms.  They started developing software in November 1998 as Sonic Syndicate and changed their name to Synapse Audio with the release of Orion Platinum in 2002

Revolution, Baby: "Revolution, Baby" is the lead single of the fourth studio album "We Rule the Night" by the Swedish heavy metal band Sonic Syndicate.  The single had its world premiere on the Swedish radio station Bandit Rock on May 5, 2010.  On May 7, 2010, the single was made available for purchase and download on iTunes.  The music video directed by Patric Ullaeus premiered on the band's official Myspace page on May 17, 2010.  It was only intended to be released as a digital single but unexpectedly a signed promotional CD-single was released for free for a limited time in a package with the official T-shirt merchandise for the single.  On July 15, 2010, Nuclear Blast offered a free download of the single.

Only Inhuman: Only Inhuman is the second studio album by Swedish melodic death metal band Sonic Syndicate.  Released May 18, 2007 in Europe and on May 22, 2007 in North America.  It's also the first album the band released through their new label, Nuclear Blast as well as the first to feature vocalist Roland Johansson and drummer John Bengtsson as full-time members.

Supporting paragraphs: Sonic Syndicate In Flames
Answer: In Flames