Original: Jan Pieterszoon Sweelinck ( April or May , 1562 16 October 1621 ) was a Dutch composer , organist , and pedagogue whose work straddled the end of the Renaissance and beginning of the Baroque eras .
Simplified: Jan Pieterszoon Sweelinck ( born Deventer , Netherlands in 1562 ; died 16 October 1621 ) was a Dutch composer and organist .