In which format, introduced in 1948, was the album Showcase released in?
Showcase (Buddy Holly album) Showcase is a compilation album by American rock and roll singer Buddy Holly. The album was released as an LP record in both mono and stereo formats in May 1964 (see 1964 in music).
Grammy Award for Best Polka Album The Grammy Award for Best Polka Album was an award presented at the Grammy Awards, a ceremony that was established in 1958 and originally called the Gramophone Awards, to recording artists for quality polka albums. Honors in several categories are presented at the ceremony annually by the National Academy of Recording Arts and Sciences of the United States to "honor artistic achievement, technical proficiency and overall excellence in the recording industry, without regard to album sales or chart position".