Listen to Sentimental tranquility, Solfeggio Frequency 174Hz online. Sentimental tranquility, Solfeggio Frequency 174Hz is an Instrumental language song and is sung by Voodoo Vessels. Sentimental tranquility, Solfeggio Frequency 174Hz, from the album Lush with Energy-Cleansing, was released in the year 2024. The duration of the song is 1:00:00. Download Instrumental songs online from JioSaavn.