Unusual types of gramophone records vinyl colors became too high, but the different colored labels were continued, at least for popular music (black) and classical (red, as in "Red Seal"). In October 1945, RCA Victor put on the market its first "non-breakable" phonograph records. Made of a ruby-red, translucent vinyl resin plastic, they cost twice as much ($2 per disc) as the 12-inch Victor Red Seal. In the 1960s, a distinction was made in label colors of promotional copies of 45 RPM records as well, with pop music being issued on yellow labels and country on light green. In the 1970s, such gimmicks started to
Gramophone Records Museum and Research Centre of Ghana Folklife Center. Gramophone Records Museum and Research Centre of Ghana The Gramophone Records Museum and Research Centre of Ghana (GRMRC) is a museum dedicated to preserving Ghanaian recordings. It was founded by Kwame Sarpong and opened to the public in December 1994. It is located in the Centre for National Culture in Cape Coast. In 2003, the Daniel Langlois Foundation for the Art, Science and Technology in Canada began sponsoring a project to digitise Highlife recordings from the museum's collections. Some of the museum's holdings have been transferred to CD for the Archive of Folk Culture at the Library of