Song Sung Blue was created in 1972.
Yes Mozart's piano concerto no# 21 2nd movement was his inspiration for his hit song "Song Sung Blue"
Song Yet to Be Sung was created on 2001-07-16.
You may be thinking of "Song Sung Blue" by Neil Diamond.
The song is called "How Blue Can You Get."
Neil Diamond had a real hit on his hands with "Song sung blue".
David Bowie in 1984
Into the Blue - song - was created in 1995.
Moods
Blue Sky - song - was created in 1972.
Blue Star - song - was created in 1955.
Almost Blue - song - was created in 1982.
Blue Champagne - song - was created in 1941.