B. Maubon is a collective pseudonym used by Marcel Bertal (1882-1953) and Louis Maubon, who were French writers known for their contributions to songs and plays. Their work is recognized in various musical compositions and recordings, particularly in the early to mid-20th century. Notable works associated with B. Maubon include the song "Je Cherche Après Titine," which has been recorded by several artists over the decades, including Emma Liebel in 1923 and Yves Montand in 1960. The duo's influence extended to other compositions such as "Désir" and "Vous ! Mon Beau Souvenir." Their contributions to the arts have been preserved in numerous recordings across different formats and labels, showcasing their lasting impact on French music and theater.