Listen to 639 Hz Dissolve Unwanted Memories online. 639 Hz Dissolve Unwanted Memories is an Instrumental language song and is sung by Mc_team. 639 Hz Dissolve Unwanted Memories, from the album 639 Hz Dissolve Unwanted Memories, was released in the year 2024. The duration of the song is 2:20. Download Instrumental songs online from JioSaavn.