Recorded by the 101 Strings Orchestra, this iconic jazz standard was composed by Harry Warren and Mel Jersey in 1939. The piece features a distinctive opening clarinet solo that sets a romantic, nocturnal tone, characteristic of the big band era. It became a signature recording for the orchestra, showcasing their virtuosic ensemble playing and sophisticated harmonic structure. The song transcended its original theatrical context to become a timeless staple of the jazz repertoire, frequently covered by artists across various genres. Its enduring popularity stems from its elegant melody and the seamless integration of solo improvisation within a tight ensemble arrangement, cementing its place in the canon of American music.