Listen to Tranquilizing Gateway to Deep Thinking online. Tranquilizing Gateway to Deep Thinking is an Instrumental language song and is sung by Tommy Healing and Susan Lili Calm. Tranquilizing Gateway to Deep Thinking, from the album Mindfulness Exercises for Maternity Morning Harmony, was released in the year 2021. The duration of the song is 3:59. Download Instrumental songs online from JioSaavn.