Question: What kind of vocalist is the performer of the song "Walking in the Air", of the 1982 animated film "The Snowman"?

Context paragraphs:
The Snowman and the Snowdog: The Snowman and The Snowdog is a 2012 animated short film.  It is the sequel to "The Snowman", and was created to mark the 30th anniversary of the original short film.  "The Snowman and The Snowdog" is dedicated to John Coates (the film's producer, who died in September 2012) and features a new song called "Light the Night" by former Razorlight drummer Andy Burrows.  "The Snowman and The Snowdog" won the Televisual Bulldog Award 2013 in the Best Children's category.

Walking in the Air: "Walking in the Air" is a song written by Howard Blake for the 1982 animated film of Raymond Briggs' 1978 children's book "The Snowman".  The song forms the centrepiece of "The Snowman", which has become a seasonal favorite on British and Finnish television.  The story relates the fleeting adventures of a young boy and a snowman who has come to life.  In the second part of the story, the boy and the snowman fly to the North Pole.  "Walking in the Air" is the theme for the journey.  They attend a party of snowmen, at which the boy seems to be the only human until they meet Father Christmas with his reindeer, and the boy is given a scarf with a snowman pattern.  In the film, the song was performed by St Paul's Cathedral choirboy Peter Auty, and reissued in 1985 (on Stiff Records) and 1987.

Phyllis Barnhart: Phyllis Barnhart (December 16, 1922 – February 6, 2008) was an American animator and cel painter.  She was best known for her work on the 1982 animated film, "The Secret of NIMH" (which was her only credit in an animated film, coincidentally enough).

The Last Unicorn (film): The Last Unicorn is a 1982 animated fantasy film directed and produced by Arthur Rankin Jr. and Jules Bass.  It was produced by Rankin/Bass Productions for ITC Entertainment and animated by Topcraft.  Based on the novel "The Last Unicorn" written by Peter S. Beagle, who also wrote the film's screenplay, the film is about a unicorn who, upon learning that she is the last of her species in the world, goes on a quest to find out what has happened to the others of her kind.

Der Schneemann: Der Schneemann, also known as The Snowman, Snowman in July or The Magic Snowman, is a 1944 animated short film, created in Germany under the Nazi regime.  It was written by cartoonist Horst von Möllendorff and animated by Hans Fischerkoesen.  It was animated in Potsdam, Germany, near UFA's Neubabelsberg Studios.

The Secret of NIMH 2: Timmy to the Rescue: The Secret of NIMH 2: Timmy to the Rescue is a 1998 American direct-to-video animated film produced by MGM Animation and the sequel to the 1982 animated film "The Secret of NIMH".  In the film, Timothy Brisby, the youngest son of Jonathan and Mrs. Brisby, goes to Thorn Valley wanting to become a hero like his father.  Martin is missing and it is up to Timmy and his partner Jenny to confront him and get the rats back.  At Thorn Valley, Timothy learns from a young girl mouse that the mice who were presumed to have been killed during the escape from NIMH are still alive, so he and the rats mount a rescue operation.

Doraemon: Nobita and the Haunts of Evil: Nobita and the Haunts of Evil (ドラえもん のび太の大魔境 , "Doraemon Nobita no Daimakyō" ) is a 1982 animated film based on the popular manga and anime series, "Doraemon".  It was released on 13 March 1982.  It's the 3rd Doraemon film and was animated by Shin-Ei Animation.

Arcadia of My Youth: Endless Orbit SSX: Arcadia of My Youth: Endless Orbit SSX (わが青春のアルカディア·無限軌道SSX , Waga Seishun no Arukadia - Mugen Kidō Esu Esu Ekkusu ) is an animated television series created by Leiji Matsumoto.  It's the sequel to the 1982 animated film "Arcadia of My Youth".  However, like many of the stories set in the Leijiverse, the continuity of the series does not necessarily agree with other Harlock series or films.

Conlan Press: Conlan Press is an American publishing company that markets a variety of fantasy books, art books, and graphic novels.  The company was formed in 2005 by Connor Freff Cochran to promote the works of Peter Beagle, author of the 1968 book "The Last Unicorn", which was adapted into a popular 1982 animated film of the same title.

Peter Auty: Peter Robert Auty (born 4 November 1969) is an English operatic tenor who has worked with most of the major opera companies in Britain and a number of companies in continental Europe.

Supporting paragraphs: Walking in the Air Peter Auty
Answer: English operatic tenor