<Tr> <Td> "River" (8) </Td> <Td> "A Case of You" (9) </Td> <Td> "The Last Time I Saw Richard" (10) </Td> </Tr> <P> "A Case of You" is a song by Joni Mitchell, from her 1971 album Blue . It is one of her best - known songs . </P> <P> Mitchell wrote "A Case of You" in or before 1970 . As with many of the songs on her album Blue, her break up with Graham Nash is often cited as the inspiration for the song . It is also claimed that it is "a song about Leonard Cohen". She performed the song at the Amchitka Greenpeace benefit concert in October 1970 . She recorded the song in 1971, and it was released on the 1971 album Blue with Mitchell playing Appalachian dulcimer, accompanied by James Taylor on acoustic guitar . </P> <P> Mitchell's earliest public performances of "A Case of You" contain six lines that had changed by the time Blue was recorded . The line "I am as constant as a northern star" is an allusion to Caesar's "I am as constant as the Northern Star" from the Shakespeare play Julius Caesar . </P>

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