The Decca CD "Joseph Kosma - Chansons" features a collection of classical chansons by various artists, showcasing the talent of Joseph Kosma. The album includes the renowned track "Les Feuilles Mortes," known for its melancholic beauty. With a focus on chanson style, this CD is a must-have for classical music enthusiasts looking to explore the works of Joseph Kosma and enjoy his timeless compositions.