Question: What documentary centers on the journey of blind American singer Paul Pena to the isolated Russian Republic of Tuva,  American Harmony or Genghis Blues?
Context: Jay Owens (September 6, 1947 – November 26, 2005) was a blind American electric blues and soul blues guitarist, singer and songwriter. Outer Mongolia (Mongolian: ᠭᠠᠳᠠᠭᠠᠳᠤᠮᠣᠩᠭᠤᠯ [Gadagadu Monggol] in Mongolian script, and гадаад Монгол Gadaad Mongol in Mongolian Cyrillic; ) was a territory of the Manchu-led Qing dynasty (1644–1912).  Its area was roughly equivalent to that of the modern state of Mongolia, which is sometimes called "North Mongolia" in China today, plus the Russian republic of Tuva.  While the administrative North Mongolia only consisted of the four Khalkha aimags (Setsen Khan Aimag, Tüsheet Khan Aimag, Sain Noyon Khan Aimag and Zasagt Khan Aimag), in the late Qing period "North Mongolia" was also used to refer to Khalkha plus Oirat areas Khovd and the directly-ruled Tannu Uriankhai (). Genghis Blues (1999) is a documentary film directed by Roko Belic.  It centers on the journey of blind American singer Paul Pena to the isolated Russian Republic of Tuva due to his interest in Tuvan throat singing. Roko Belic is an American film producer and director.  His directorial debut, "Genghis Blues", was nominated for an Academy Award for best documentary feature. Jesse Owens is a documentary created by PBS for the "American Experience" series.  The documentary premiered on May 1, 2012.  The documentary centers on Jesse Owens and his participation in the 1936 Summer Olympics.  The documentary was directed by Laruens Grant. American Harmony is a 2009 documentary film directed and produced by Aengus James, produced by Colin Miller, and edited by Kate Amend. Pan-Mongolism is an irredentist idea that advocates cultural and political solidarity of Mongols.  The proposed territory, called "Greater Mongolia" (Mongolian: "Даяар Монгол, Dayaar Mongol" ), usually includes the independent state of Mongolia, the Chinese regions of Inner Mongolia and Dzungaria (in Xinjiang), and the Russian republic of Buryatia.  Sometimes Tuva, the Altai Republic and parts of Zabaykalsky Krai and Irkutsk Oblast are included as well.  s of 2006 , all areas in Greater Mongolia except Mongolia have non-Mongol majorities. 39 Pounds of Love is a film written and directed by Dani Menkin, with co-writer, Ilan Heitner.  It stars Ami Ankilewitz, a 34-year-old Israeli 3D animator who lived with Spinal Muscular Atrophy (SMA).  The documentary centers on his journey across the United States by motorhome to find the doctor who told his mother when he was born that he would not live past the age of 6.  The title refers to the fact that Ankilewitz weighed only 39 pounds during his cross-country trip due to the rare form of SMA/2 that he was born with.  Even though he could not move any part of his body except for one finger, he was still determined to use that finger to create 3D animations and live his life as he would if he had not suffered from SMA.  "39 Pounds of Love" was officially released on April 5, 2005 and was re-released on DVD on October 6, 2009. Paul Pena is the 1971 debut album by blind singer-songwriter Paul Pena.  After 40 years out of print, the album has been officially re-released in mp3 format and is available at amazon.com and the iTunes Store. Eric "Ricky" McKinnie (born July 12, 1952) is a blind American gospel singer, drummer, radio show host, recording studio owner and songwriter, best known for performing with the multiple Grammy Award-winning Blind Boys of Alabama, for which he also serves as road business manager.  McKinnie has performed with a variety of gospel acts, including the Gospel Keynotes and his own group, the Ricky McKinnie Singers.
Answer: Genghis Blues