Question: What does the short form of  a sequel to the Harry Potter parody musical "A Very Potter Musical"?
Context: A Very Potter Sequel (often shortened to AVPS) is a musical with music and lyrics by Darren Criss and a book by Matt Lang, Nick Lang, and Brian Holden.  The story is a parody, based on several of the "Harry Potter" novels (particularly "Harry Potter and the Philosopher's Stone", "Harry Potter and the Prisoner of Azkaban" and "Harry Potter and the Order of the Phoenix") by J. K. Rowling, as well as their film counterparts. StarKid Productions, also known as Team StarKid, is a Chicago-based musical theatre company founded in 2009 at the University of Michigan by Darren Criss, Brian Holden, Matt Lang, and Nick Lang.  Best known for the musical "A Very Potter Musical", a parody of the Harry Potter series, the troupe produces musical-comedies inspired by pop culture, with original scripts, songs, and music.  StarKid uses social media for theatrical distribution, to make their productions accessible to a worldwide audience. A Very StarKid Album contains several songs from the musical "A Very Potter Sequel", sequel to the Harry Potter parody musical "A Very Potter Musical", produced by StarKid Productions with music and lyrics by Darren Criss (who also starred in both musicals as Harry Potter), and book by Matt Lang, Nick Lang, and Brian Holden.  The album features seven of the twelve songs from "A Very Potter Sequel" as well as tracks from others members of the group.  Songs from the musical that were absent from the album were later released as the "A Very Potter Sequel" soundtrack.  The album was released digitally through iTunes and Amazon.com on July 22, 2010, and was made available on the StarKid Productions Bandcamp page on August 3, 2010.  The album reached No. 14 on the iTunes Pop Charts and No. 27 out of all Top Albums officially topping Lady Gaga (#29) and "Glee" (#31) on the charts.  The album also reached No. 19 on Top Compilations. Lego Harry Potter: Years 1–4 is a Lego-themed action-adventure video game developed by Traveller's Tales and published by Warner Bros.  The game is based on the Lego Harry Potter line and its storyline covers the first four films in the "Harry Potter" series: "Harry Potter and the Sorcerer's Stone", "Harry Potter and the Chamber of Secrets", "Harry Potter and the Prisoner of Azkaban", and "Harry Potter and the Goblet of Fire".  The game is available on the Wii, Xbox 360, PlayStation 3, Nintendo DS, PlayStation Portable, Microsoft Windows, OS X, iOS and Android.  The OS X version of the game was released on 22 February 2011 by Feral Interactive.  The game was released for the PlayStation 4 on October 21, 2016, as part of the "Lego Harry Potter Collection", which bundles the game with its sequel, "". A Very Potter Musical (originally titled Harry Potter: The Musical and often shortened to AVPM) is a musical with music and lyrics by Darren Criss and A. J. Holmes and a book by Matt Lang, Nick Lang and Brian Holden.  The story is a parody, based on several of the "Harry Potter" novels (particularly "Harry Potter and the Philosopher's Stone", "Harry Potter and the Goblet of Fire" and "Harry Potter and the Deathly Hallows") by J. K. Rowling, as well as their film counterparts. The A Very Potter Musical album contains the songs from the Harry Potter parody musical "A Very Potter Musical", produced by StarKid Productions with music and lyrics by Darren Criss (who also starred in the musical as Harry Potter) and A.J. Holmes (who played piano in the band), and book by Matt Lang, Nick Lang, and Brian Holden.  It was recorded by the musical's cast and was released digitally through the group's official site in 2009 and later on their Bandcamp site on July 29, 2010. The A Very Potter Sequel album contains songs from the musical "A Very Potter Sequel", sequel to the Harry Potter parody musical "A Very Potter Musical", produced by StarKid Productions with music and lyrics by Darren Criss (who also starred in both musicals as Harry Potter) and book by Matt Lang, Nick Lang, and Brian Holden, that were not released on "A Very StarKid Album".  The EP was released digitally on July 31, 2010, through the group's Bandcamp site. Harry Potter and the Deathly Hallows is the seventh and final novel of the "Harry Potter" series, written by British author J. K. Rowling.  The book was released on 21 July 2007, ten years after publication of "Harry Potter and the Philosopher's Stone" (1997), by Bloomsbury Publishing in the United Kingdom, in the United States by Scholastic, and in Canada by Raincoast Books, ending the series that began in 1997 with the publication of "Harry Potter and the Philosopher's Stone".  The novel chronicles the events directly following "Harry Potter and the Half-Blood Prince" (2005), and the final confrontation between the wizards Harry Potter and Lord Voldemort, as well as revealing the previously concealed back story of several main characters.  The title of the book refers to three mythical objects featured in the story, collectively known as the "Deathly Hallows"—an unbeatable wand, a stone to bring the dead to life, and a cloak of invisibility. Lego Harry Potter: Years 5–7 is a Lego-themed action-adventure video game developed by Traveller's Tales and published by Warner Bros.  Interactive Entertainment.  Released on 11 November 2011 in North America and 18 November in Europe, the game is based on the Lego Harry Potter line and is based on the final three books and four films in the "Harry Potter" series: "Harry Potter and the Order of the Phoenix", "Harry Potter and the Half-Blood Prince", "Harry Potter and the Deathly Hallows – Part 1", and "Harry Potter and the Deathly Hallows – Part 2".  The game was released for the PlayStation 3, Xbox 360, PlayStation Portable, PlayStation Vita, Wii, Nintendo DS, Nintendo 3DS, Microsoft Windows, iOS and Android.  The first trailer of three trailers was released 6 October 2011, and the demo was released on 1 November.  The game was released on Steam on 5 January 2012.  The OS X version of the game was released by Feral Interactive on 7 March 2012.  The game was released for the PlayStation 4 on October 21, 2016, as part of the "Lego Harry Potter Collection", which bundles the game with its predecessor, "". Lego "Harry Potter" is a Lego theme based on the films of the "Harry Potter" series.  Lego models of important scenes, vehicles and characters were made for the first six films and all the books released.  The first sets appeared in 2001, to coincide with the release of the first film "Harry Potter and the Philosopher's Stone" (Harry Potter and the Sorcerer's Stone in the United States).  Subsequent sets were released alongside the new films, until Harry Potter and the Order of the Phoenix.  The line then went dormant for three years.  It is unknown if the theme will again be revived to coincide with future installations in the Harry Potter franchise, such as the film Fantastic Beasts and Where to Find Them.
Answer: AVPS