Polka is among several of the lesser known Grammy categories . The category was created in 1958 by a group called the National Academy of Recording Arts and Sciences to honor recordings that were "culturally, historically or aesthetically significant. When there are 110 categories , `` lesser-known '' might be putting it lightly . Academy exec : `` Every Grammy is of equal value and importance in our minds '' Pre-telecast for those not included in live show growing in popularity .
Polka is among several of the lesser known Grammy categories . The category was created in 1958 by a group called the National Academy of Recording Arts and Sciences to honor recordings that were "culturally, historically or aesthetically significant. Academy exec : `` Every Grammy is of equal value and importance in our minds '' Pre-telecast for those not included in live show growing in popularity .