<Table> <Tr> <Th> Jazz standards </Th> </Tr> <Tr> <Td> A--Z </Td> </Tr> <Tr> <Td> Before 1920 </Td> </Tr> <Tr> <Td> 1920s </Td> </Tr> <Tr> <Td> 1930s </Td> </Tr> <Tr> <Td> 1940s </Td> </Tr> <Tr> <Td> 1950s and later </Td> </Tr> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> Jazz standards </Th> </Tr> <Tr> <Td> A--Z </Td> </Tr> <Tr> <Td> Before 1920 </Td> </Tr>

Who was known as the king of jazz in the 1920s