At Last, Okemah!
At Last, Okemah! is a 2009 short film directed by Chicago-based independent filmmaker Michael Glover Smith, based on an original screenplay by novelist Adam Selzer and Smith.
The film had its world premiere at the Chicago International REEL Shorts Festival on Sunday, September 13, 2009, where it won an Audience Choice Award.
It was also an Official Selection of the 2009 Asheville Film Festival, the 2010 Tallahassee Film Festival and the 2010 Chicago International Music and Movies Festival, where the film effectively "opened" a concert by cast member Jon Langford.
This unique double bill was a "Recommended" screening by Cine-File, Chicago's guide to independent and alternative cinema.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Tarcisio Fusco
Tarcisio Fusco was an Italian composer of film scores.
He was the brother of the composer Giovanni Fusco and the uncle of operatic soprano Cecilia Fusco.
Adam Selzer
Adam Selzer (born July 13, 1980, in Des Moines, Iowa) is an American author, originally of young adult and middle grade novels, though his work after 2011 had primarily been adult nonfiction.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.

Question: What is the date of birth of the composer of film At Last, Okemah!?
Answer: July 13, 1980