<Tr> <Td> <Ul> <Li> Contemporary </Li> <Li> Postmodern </Li> </Ul> </Td> <Td> c. 1975--present </Td> </Tr> <Ul> <Li> Contemporary </Li> <Li> Postmodern </Li> </Ul> <Tr> <Td> 21st century </Td> <Td> (2000--present) </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr>

Early beatle songs resemble what type of secular song from the renaissance