<Table> <Tr> <Th_colspan="2"> How Long Has This Been Going On? </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th_colspan="2"> Studio album by Sarah Vaughan </Th> </Tr> <Tr> <Th> Released </Th> <Td> 1978 </Td> </Tr> <Tr> <Th> Recorded </Th> <Td> April 25, 1978 </Td> </Tr> <Tr> <Th> Genre </Th> <Td> Vocal jazz </Td> </Tr> <Tr> <Th> Length </Th> <Td> 48: 06 </Td> </Tr> <Tr> <Th> Label </Th> <Td> Pablo </Td> </Tr> <Tr> <Th> Producer </Th> <Td> Norman Granz </Td> </Tr> <Tr> <Th_colspan="2"> Sarah Vaughan chronology </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> I Love Brazil! (1977) </Td> <Td> How Long Has This Been Going On? (1978) </Td> <Td> The Duke Ellington Songbook, Vol. 1 (1978) </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> How Long Has This Been Going On? </Th> </Tr> <Tr> <Th_colspan="2"> Studio album by Sarah Vaughan </Th> </Tr> <Tr> <Th> Released </Th> <Td> 1978 </Td> </Tr>

How long has this been going on sarah vaughan