Pyaar Ka Saagar
Pyaar Ka Saagar  is a 1961 Indian Hindi-language film starring Meena Kumari, Rajendra Kumar and Madan Puri in lead roles.
The film is directed by Devendra Goel and its music is given by Ravi.
Bert Grund
Bert Grund( 1920–1992) 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.
Ravi (music director)
Ravi Shankar Sharma (3 March 1926 – 7 March 2012), often referred to mononymously as Ravi, was an Indian music director, who had composed music for several Hindi and Malayalam films.
After a successful career in Hindi cinema, he took a break from the 1970s to 1984, and made a successful comeback under the stage name Bombay Ravi.
He died on 7 March 2012 in Mumbai at the age of 86.
Sunny Singh (actor)
Sunny Singh Nijjar is an Indian actor.
He made his film debut with a brief role in" Dil Toh Baccha Hai Ji"( 2011), followed by a role in" Akaash Vani"( 2013).
His first commercial success was the buddy film" Pyaar Ka Punchnama 2"( 2015), and his highest- grossing release came in 2018 with the comedy" Sonu Ke Titu Ki Sweety".
Pyaar Ka Punchnama 2
Pyaar Ka Punchnama
2 is a 2015 Indian Hindi- language romantic comedy film, it is a sequel to the 2011 film" Pyaar Ka Punchnama".
The sequel is directed by Luv Ranjan and produced by Viacom 18 Motion Pictures and Panorama Studios Production.
The film stars Kartik Aaryan, Omkar Kapoor, Sunny Singh, Nushrat Bharucha, Ishita Raj Sharma and Sonnalli Seygall.
The film was released on 16 October 2015.
It received mixed to positive reviews from critics and became a commercial success at the box office.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
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.

Question: When did the composer of film Pyaar Ka Saagar die?
Answer: 7 March 2012