Berceuse Parfum, a luxury niche perfume house whose work translates music into fragrance, has released its first perfume—Allegretto 7.2.   Composed over three years as a collaboration between founder Will Carius and perfumer Antonio Gardoni, Allegretto 7.2 imagines how the second movement of Beethoven’s 7th symphony might smell.   Dark, sweeping and poignant, the freshness of herbs and lavender pairs with vanilla, cedar and smoky, rooty vetiver to create an intoxicating fragrance. The scent laye...