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.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Karel Hašler
Karel Hašler (31 October 1879 in Prague – 22 December 1941 in Mauthausen) was a Czech songwriter, actor, lyricist, film and theatre director, composer, writer, dramatist, screenwriter and cabaretier.
He was murdered in the Mauthausen concentration camp.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Amedeo Escobar
Amedeo Escobar( 1888–1973) was an Italian 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.
Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.
The Mystery of the Blue Room
The Mystery of the Blue Room (Czech: Záhada modrého pokoje) is a 1933 Czechoslovak mystery film, directed by Miroslav Cikán.
It is a remake of the German film "Secret of the Blue Room" (1932).
It stars Karel Hašler, František Kovářík, and Jaroslav Marvan.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.

Question: What is the place of birth of the composer of film The Mystery Of The Blue Room?
Answer: Prague