Nils J E Ferlin (1898-1962) was a Swedish poet and lyricist, renowned for his significant contributions to Swedish music and literature. Although primarily known for his poetry, his lyrics have been set to music by various composers, making them an integral part of the Swedish song tradition. Ferlin's work often reflects themes of love, nature, and the human condition, characterized by a poignant and sometimes melancholic tone. Among his notable works are the collections "En död mans dagbok" (A Dead Man's Diary) and "Ferdinand" (1931), while his lyrics for songs such as "Midsommarnatt" and "Jungfrun i tornet" have become classics in Swedish music. His collaboration with composers like Evert Taube and other musicians enriched the Swedish folk music scene. Ferlin's impact on music is profound; he is celebrated for bridging the gap between poetry and song, influencing generations of Swedish artists and songwriters. His ability to evoke deep emotional responses through simple yet powerful language has cemented his legacy in both literature and music, making him a revered figure in Swedish culture.