Question: Troop 1500 and Before the Music Dies, are both which type of media?
Context: Before the Music Dies (B4MD) is a 2006 U.S. documentary film that criticizes the American music industry and the increasing commercialization of the art of music over the past thirty years.  The film features interviews and performances from such musicians and groups as Doyle Bramhall II, Erykah Badu, Eric Clapton, Dave Matthews, Branford Marsalis, Elvis Costello, Bonnie Raitt and My Morning Jacket.  It was directed by Andrew Shapter, produced by Joel Rasmussen, and co-written by Shapter and Rasmussen.  The film premiered on March 12, 2006 at the South by Southwest film festival in Austin, Texas. 1500 or Nothin' is an American musical ensemble composed of record producers, songwriters, musicians and music videographers, formed in 2006, in Los Angeles, California.  With headquarters located in Inglewood, California, 1500 or Nothin' is composed of three internal divisions: 1500 Or Nothin’ Music, 1500 Or Nothin’ Video, and 1500 Or Nothin’ Ancillary.  In 2006, 1500 or Nothin' began to create "a variety of music genres including Hip-Hop Rap, Rhythm & Blues, Alternative Rock, Urban and New Adult Contemporary.  The collective 1500 or Nothin' has lent their writing, production or instrument skills to records for Justin Timberlake, Asher Roth Jay-Z, Kanye West, T.I., Bruno Mars and B.o.B.. The Horse and the Donkey is a variant of a fable type recorded since antiquity of which there is scarcely one version that concerns the same pair of animals.  Included as one of Aesop's Fables and numbered 181 in the Perry Index, its Greek sources also include a donkey and a mule, while the story is told of an ox and a donkey in the Mediaeval Latin version of Ademar.  In the former the overburdened donkey asks its companion for help in carrying its load and dies when this is refused; the other is then forced to carry not only the original load but the dead animal's skin as well.  In Ademar's story the two animals are yoked together but the ass refuses to pull its weight; when the ox dies of the strain, the ass is forced to continue pulling and also dies. Joel Rasmussen (born September 14, 1970) is a Montana born filmmaker, author, and producer.  He produced and co-wrote Before the Music Dies, a 2006 documentary, narrated by Forest Whitaker that examines the homogenization of the music industry.  Rasmussen and the film's director, Andrew Shapter spent a year traveling across the U.S. interviewing hundreds of people in the music business.  The film features interviews and performances from such musicians and groups as Doyle Bramhall II, Erykah Badu, Eric Clapton, Dave Matthews, Branford Marsalis, Elvis Costello, and Bonnie Raitt He is the CEO and Co-founder of Fantrail. "When the Music Dies" is a song by singer Sabina Babayeva.  It represented Azerbaijan in the Eurovision Song Contest 2012, coming fourth overall with a grand total of 150 points. Sabina Babayeva (Azerbaijani: "Səbinə Babayeva" , Сәбинә Бабајева, سبینه بابایوا; born 2 December 1979, Baku) is an Azerbaijani singer.  She represented Azerbaijan in the grand final of the Eurovision Song Contest 2012, held in Baku, Azerbaijan on 26 May 2012, with the song "When the Music Dies", as the 13th act, she came fourth overall. Mounted Boy Scout Troop 290 of Ocracoke, North Carolina, is the only mounted troop in the history of the Boy Scouts of America (BSA).  The troop was founded by United States Army Lieutenant Colonel Marvin Howard in 1954 and was active for about 10 years.  They rode the feral Banker horses of North Carolina's Outer Banks.  These horses were descended from horses that had either survived shipwrecks or early explorations from the 1500s–1700s along the Outer Banks.  Though the ponies roamed free, they were considered livestock.  In 1953, when the Cape Hatteras National Seashore was created, the Park Service banned free roaming livestock on the island.  Efforts have been made to preserve the horses and improve their bloodline. "Nicobar"-class troop ships are large multi-role troop ships converted from merchant ships which were originally ordered by the Ministry of Shipping for service with the Shipping Corporation of India.  These were later acquired by the Indian Navy for troop transport duties.  The ships include large davits for Landing Craft Vehicle Personnel (LCVP) and also feature high bridge forward, funnel in the aft and a helicopter platform at the stern.  This makes the vessels suitable for general purpose roles, other than just troop transport.  The design of the Type B-561 ships built by Szczecin Shipyard of Poland was also sold to India for licensed construction. Justin Goldberg (born April 12, 1966) is an American music and film industry executive and artist manager.  Mr. Goldberg has held senior executive positions at such companies as Sony Music, Red Light Management, and Razor & Tie Entertainment.  He has worked extensively in music, television and film as a producer, writer and music supervisor, collaborating on projects including Disney's animated features Tangled, "", the Forest Whitaker narrated film "Before the Music Dies", Touchstone/ABC's "Veritas: The Quest", "In Memory of My Father", and various music video productions at events such as Bonnaroo and Coachella.  He is the author of "The Ultimate Survival Guide to the New Music Industry: Handbook for Hell" (Crown Publishing Group / Random House).  An outspoken critic of the music industry's traditional business model, he is an early advocate for online marketing and distribution.  He is the founder of Measurement Arts, which has managed a broad range of projects and artists focused on the music industry.  Goldberg has been a featured speaker at the prestigious Milken Institute Global Conference, SXSW, Midem and other major industry conventions. Troop 1500 is a documentary film which won two Gracie Awards from the American Women in Radio & Television (AWRT) in the Individual Achievement Award for Outstanding Director and Outstanding Documentary.  The nationally broadcast film (PBS) follows a unique Girl Scouts of the USA troop which unites mothers and daughters monthly behind the bars at the Hilltop Unit, a prison of the Texas Department of Criminal Justice, in Gatesville, Texas.  All of the mothers have been convicted of serious crimes and are serving long sentences.
Answer: documentary film