En Avril Un Soir, from Yves Rocher was released in 1976. The perfumer behind this creation is unknown. It has the top notes of Aldehydes, Bergamot, Orange Blossom, and Ylang-Ylang, middle notes of Freesia, Jasmine, and Rose, and base notes of Cedarwood, Iris, Musk, Oakmoss, Patchouli, and Sandalwood.