Back in the 70's when I worked at a piano store, we often used what
looked and smelled like crude oil to hide minor blemishes on new pianos.
Yesterday, an older customer spoke of using crude oil on his burled
walnut grand player which had an oil finish.  My question is:  Does
anyone know where I can buy a product with the aforementioned properties?

Thank-you,¶
John A. Tuttle (tuttleja@concentric.net)