Listen to Twilight Musings and Mellow online. Twilight Musings and Mellow is an Instrumental language song and is sung by Uptown Groove. Twilight Musings and Mellow, from the album 書店で流れる店内ミュージック, was released in the year 2024. The duration of the song is 1:31. Download Instrumental songs online from JioSaavn.