update to the Zola coat question. I just read a Tama history article that implies that the zola coat might actually be "trunk spray".
Go fiquire ?
here is the passage, and the link...
"The interiors of 1970s-80s Imperialstars, and most Swingstars and Royalstars, shared Zola-Coated inner shells. Nothing more than trunk paint, Rogers Drums and other U.S. companies had used a similar process to seal off uneven grain in the lower cost woods that comprised the lauan shells of the sub-lines."
http://www.mcmusic.ro/forum/index.php?topic=243.0
scroll to the second page and start reading. It is there.
I was joking when I said trunk paint.... maybe I was right ???
yak