An album collecting sides originally released 1947 through 1951.
A1 and A3 comprise both sides of single, "" (1951);
A2 and A4 comprise both sides of single "" (1951);
A5 is from 1949, per original single matrix number D9XB-1720 seen on "";
A6, B1 through B6 are from circa 1947-1949 per their inclusion on the following compilation, "".
A5, A6 and all of side B were recorded in Cuba.