Question: Which British Grammy-nominated record producer has worked with both Tom Jones and the Brazilian metal band led by Rafael Bittencourt?
Context: Angra is a Brazilian metal band formed in 1991 that has gone through a number of line-up changes since its foundation.  They have released eight regular studio albums, five EPs and three live CD/DVDs to date.  Led by Rafael Bittencourt, the band has gained a degree of popularity in Japan and Europe. Flora Recording & Playback is a recording studio located in Portland, Oregon operated by Grammy-nominated record producer Tucker Martine. Edward Benton "Eddie" Reeves (born November 17, 1939) is an American songwriter, recording artist, music publisher, artist manager, record company executive, and author.  He wrote several hit songs including "All I Ever Need Is You" co-written with Jimmy Holiday and recorded by many artists including Ray Charles, Sonny & Cher, Ray Sanders, Andre Hazes, Tom Jones, Sammi Smith, Chet Atkins & Jerry Reed and Kenny Rogers & Dottie West; "Rings", co-written with Alex Harvey and recorded by Cymarron, Lobo, Reuben Howell, Leo Kottke, Twiggy, Tompall and The Glaser Brothers, Lonnie Mack (a vocal rendition from the guitar man of “Memphis” hit record fame), and other artists; "Don't Change on Me" co-written with Jimmy Holiday and recorded by Ray Charles, B.B. King, Van Morrison (recorded for Warner Bros. but available only on an Italian bootleg album), and by Alan Jackson; "If You Wouldn't Be My Lady", co-written with Jimmy Holiday and recorded by both Ray Charles and Charlie Rich; and "It’s a Hang Up Baby", recorded by both Jerry Lee Lewis and Z.Z. Hill.  The song was also performed on November 6, 1969 by Tom Jones with musical backing by the Moody Blues on his national television show, "This Is Tom Jones". Secret Garden is the eighth full-length studio album by Brazilian progressive/power metal band Angra, released on 17 December 2014 in Japan and with a release date of January 2015 in Brazil and Europe.  The album was produced and recorded in Sweden by Jens Bogren, with pre-production by Roy Z, and is the band's first work with drummer Bruno Valverde, as well as the first studio effort with vocalist Fabio Lione.  The album also features vocals by guitarist Rafael Bittencourt and some guest performances by Dutch singer Simone Simons (Epica) and German singer Doro Pesch. Stress are a Brazil heavy metal band.  They were among the earliest Brazilian metal bands, and recorded what is considered to be the first Brazilian heavy metal album, the self-titled "Stress". Christopher Andrew "Chris" Tsangarides is a British Grammy-nominated record producer, sound engineer, and mixer.  He is best known for his work with many heavy metal bands, including Judas Priest, Anvil, Gary Moore, Thin Lizzy, Helloween, Angra, Anthem, Yngwie Malmsteen and Tygers of Pan Tang.  Tsangarides has worked with many pop and alternative artists as well, including Depeche Mode, Tom Jones, Concrete Blonde, and The Tragically Hip. Cisco Sam Adler (born September 6, 1978) is an American musician and Grammy-nominated record producer. Holy Land is a 1996 concept album by Brazilian metal band Angra.  Its theme is centered on the Brazilian land by the time it was discovered in the 16th century, as depicted in the art surrounding the album release.  Once fully opened, the cover illustration turns out to be an old 15th-century map.  Title track "Holy Land" contains many indigenous and folkloric influences taken from Brazilian music, but also includes classical arrangements symbolizing Europe at the time. Dragonheart is a power metal band formed in 1997 in Curitiba, Brazil.  Considered as the "revelation of brazilian metal" by some specialized press.  An English power metal band was formed in 1999 with the same name, but changed it to DragonForce.  Dragonheart have released six albums between 1997 and 2015, being 1 demo, 1 compilation and 4 full-length albums. Pedro Henrique "Kiko" Loureiro (born June 16, 1972) is a Brazilian heavy metal guitarist, best known as a member of the bands Angra and Megadeth.  Along with Angra's other guitarist and primary songwriter Rafael Bittencourt, Loureiro has appeared on all of the band's releases.
Answer: Christopher Andrew "Chris" Tsangarides