Listen to Cafe in a Minor Key online. Cafe in a Minor Key is an Instrumental language song and is sung by Bitter Sweet Jazz Band. Cafe in a Minor Key, from the album Relaxing Coffee Moods:おいしい一杯とジャズ - Comforting Cappuccino, was released in the year 2022. The duration of the song is 1:18. Download Instrumental songs online from JioSaavn.