Listen to Lighthearted Melody online. Lighthearted Melody is an Instrumental language song and is sung by Bitter Sweet Jazz Band. Lighthearted Melody, from the album Relaxing Coffee Moods:おいしい一杯とジャズ - The Cooler, was released in the year 2022. The duration of the song is 1:48. Download Instrumental songs online from JioSaavn.