Question: Babette Haag specializes in playing the Marimba a type of idiophone, was born in what year?

Context paragraphs:
Glass marimba: The glass marimba is a type of idiophone also known as a vitrephone or crystallophone.

Babette Preußler: Babette Preußler (born 28 September 1968 in Berlin, Germany) is a former East German pair skater.  With partner Torsten Ohlow, she won the bronze medal at the 1983 East German Figure Skating Championships.  They went on to finish sixth at that year's European Figure Skating Championships and twelfth at the World Figure Skating Championships.

Ruth Underwood: Ruth Underwood (born Ruth Komanoff, May 23, 1946) is a retired professional musician, best known for playing xylophone, marimba, vibraphone and other percussion instruments in Frank Zappa and the Mothers of Invention.

Tobias Schröter: Tobias Schröter (born 12 May 1964 in Dresden, Germany) is a former East German pair skater.  With partner Babette Preußler, he won the bronze medal at the 1984 East German Figure Skating Championships.  The pair finished 11th at the 1984 Winter Olympics, sixth at that year's European Figure Skating Championships, and ninth at that year's World Figure Skating Championships.

Romeo Zondervan: Romeo Zondervan (born 4 March 1959) is a former professional Dutch footballer who played as a [[midfielder.  He was born in [[Paramaribo]] in [[Suriname (Kingdom of the Netherlands)|Suriname]], and played his early football with [[ADO Den Haag|FC Den Haag]] and [[Twente Enschede]] before joining [[West Bromwich Albion F.C.|West Bromwich Albion]], for whom he made 84 appearances.  He signed for [[Ipswich Town F.C.|Ipswich Town]] in 1984 for £70,000 and went on to make 274 appearances for the club.  Then he moved to Dutch club [[NAC Breda]] in 1992 and played there until 1995, and then finished his playing career.

Jack Ashford: Jack Ashford (born May 18, 1934), known to his friends as Jashford, is an African-American musician, widely known as the percussionist for Motown Records' in-house Funk Brothers band during the 1960s and early 1970s.  Ashford is most famous for playing the tambourine on hundreds of Motown recordings.  His definitive performance is on "War" by Edwin Starr; other notable songs Ashford played tambourine on include "Nowhere to Run" by Martha & the Vandellas, "You Can't Hurry Love" by The Supremes, "I Heard It Through the Grapevine" by Marvin Gaye, and "Don't Leave Me This Way" by Thelma Houston.  He also played vibes, shakers, and the marimba on the label's recordings, such as The Miracles' "Ooh Baby Baby".  The early 1980s saw production work from Ashford but it proved to be the end of his career in music.  However, in 2014, he made a recent appearance on The Secret Sisters' second album "Put Your Needle Down".

Khan Jamal: Khan Jamal (born July 23, 1946, Jacksonville, Florida) is an American jazz vibraphone and marimba player.  Ron Wynn describes Jamal as "a proficient soloist when playing free material, jazz-rock and fusion, hard bop, or bluesy fare."

ACHES: Patrick Price, (born July 18, 1994) better known by his gamertag ACHES, is an American professional "Call of Duty" player who was most recently the captain and playing the slayer role for Cloud9; He previously played on 100Thieves the team that was founded by Matt "NaDeSHoT" Haag.  He won the Call of Duty Championship 2014 with compLexity Gaming.  He has also played on and is known for teams such as Leverage, compLexity, Evil Geniuses, FaZe Clan, and Cloud9.  As of September 2016, ACHES has won $273,306, of which nearly half was won in "".

Babette Haag: Babette Haag (born 31 October 1967) is a German percussionist, who specialises in Marimba playing.

Marimba: The marimba ( ) is a percussion instrument consisting of a set of wooden bars struck with mallets to produce musical tones.  Resonators suspended underneath the bars amplify their sound.  The bars of a chromatic marimba are arranged like the keys of a piano, with the groups of 2 and 3 accidentals raised vertically, overlapping the natural bars to aid the performer both visually and physically.  This instrument is a type of idiophone, but with a more resonant and lower-pitched tessitura than the xylophone.

Supporting paragraphs: Babette Haag Marimba
Answer: 1967