Clues for the word "MONAURAL"

We've had 5 crossword clues used for this word, and seen it 4 times in crosswords. It was last seen in Guardian Cryptic crossword on September 27, 2011.

Referring Clues

Like some old records
Not stero
Not stereo
Like older LP's
Work of art covering acceptable area, like a Van Gogh self-portrait?

Last Seen In

Guardian Cryptic - September 27, 2011
Universal - June 04, 2011
Universal - July 07, 2009
Washington Post - March 14, 2001