This tune is misattributed to Johanna Kinkel. She was a musician who composed a tune to her husband's (Johann Gottfried Kinkel) poem, "Des Lehnsmanns Abschied" or "Ritters Abschied", first line: "Weh dass wir scheiden müssen." Otto Plötz also composed a tune to this poem in 1859. Plötz's tune is…