NET
20 Like one who takes off a garment on a cold day, or like vinegar poured on soda, so is one who sings songs to a heavy heart.
Darby
20 [As] he that taketh off a garment in cold weather, [and as] vinegar upon nitre, so is he that singeth songs to a sad heart.
KJV
20 [As] he that taketh away a garment in cold weather, [and as] vinegar upon nitre, so [is] he that singeth songs to an heavy heart.