Louise Tobin
Mary Louise Tobin( born November 11, 1918) is an American singer.
She appeared with Benny Goodman, Bobby Hackett, Will Bradley, and Jack Jenney.
Tobin introduced" I Did n't Know What Time It Was" with Goodman ’s band in 1939.
Her biggest hit with Goodman was" There'll Be Some Changes Made", which was number two on" Your Hit Parade" in 1941 for 15 weeks.
Tobin was the first wife of trumpeter and bandleader Harry James, with whom she had two sons.
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.
Richard Rodgers
Richard Charles Rodgers (June 28, 1902 – December 30, 1979) was an American composer, known largely for his work in musical theater.
With 43 Broadway musicals and over 900 songs to his credit, Rodgers was one of the most significant American composers of the 20th century, and his compositions had a significant impact on popular music.
He is best known for his songwriting partnerships with the lyricists Lorenz Hart, with whom he wrote several musicals throughout the 1920s and 1930s, including "Pal JoeyA Connecticut YankeeOn
Your Toes" and "Babes in Arms," and Oscar Hammerstein II, with whom he wrote musicals through the 1940s and 1950s such as "Oklahoma!CarouselSouth PacificThe King and I", and "The Sound of Music".
His collaborations with Hammerstein, in particular, are celebrated for bringing the Broadway musical to a new maturity by telling stories that were focused around characters and drama rather than the light-hearted entertainment that the genre was known for beforehand.
Rodgers was the first person to win what are considered the top American entertainment awards in television, recording, movies and Broadway – an Emmy, a Grammy, an Oscar, and a Tony Award — now known collectively as an EGOT.
In addition, he was awarded a Pulitzer Prize, making him one of only two people to receive all five awards
(Marvin Hamlisch is the other).
Alexandru Cristea
Alexandru Cristea( 1890 – 1942) was the composer of the music for" Limba Noastră", current national anthem of Moldova.
I Didn't Know What Time It Was
"I Didn't Know What Time
It Was" is a popular song composed by Richard Rodgers with lyrics by Lorenz Hart for the musical "Too Many Girls" (1939).
Early hit versions were recorded by Benny Goodman and Artie Shaw.
The Crampton Sisters 1964 revival for the DCP label was a Hot 100 entry.
The song was introduced by Richard Kollmar and Marcy Westcott in the musical "Too Many Girls.
" It was performed by Trudy Erwin – dubbing for Lucille Ball in the 1940 film version produced by RKO – and interpolated into the score of the 1957 film "Pal Joey," where it was sung by Frank Sinatra.
Petrus de Domarto
Petrus de Domarto( fl. c. 1445– 1455) was a Franco- Flemish composer of the Renaissance.
He was a contemporary and probable acquaintance of Ockeghem, and was the composer of at least one of the first unified mass cycles to be written in continental Europe.
Walter Robinson (composer)
Walter Robinson is an African American composer of the late 20th century.
He is most notable for his 1977 song" Harriet Tubman", which has been recorded by folk musicians such as Holly Near, John McCutcheon, and others.
He is also the composer of several operas.
Alexander Courage
Alexander Mair" Sandy" Courage Jr.( December 10, 1919
May 15, 2008) was an American orchestrator, arranger, and composer of music, primarily for television and film.
He is best known as the composer of the theme music for the original" Star Trek" series.
Robert Lamm
Robert William Lamm( born October 13, 1944) is an American keyboardist, singer and songwriter best known as a founding member of the rock band Chicago.
He wrote many of the band's biggest hits, including" Questions 67& 68 Does Anybody Really Know What Time It Is? Beginnings 25 or 6 to 4 Saturday in the ParkDialogue( Part I& II)" and" Harry Truman".
Lamm is one of three founding members( alongside James Pankow and Lee Loughnane) still performing with the group.
A Place to Stay
" A Place to Stay" is a song written by Torben Hedlund.
Performed by Jenny Silver in the first semifinal of Melodifestivalen 2010 in Örnsköldsvik, the song did n't make it further.

Question: What nationality is the composer of song I Didn'T Know What Time It Was?
Answer: American