Listen to Relaxing PTSD Sound Waves online. Relaxing PTSD Sound Waves is an Instrumental language song and is sung by Relaxing Music Therapy, Solfeggio Frequencies 528 Hz and Solfeggio Healing Frequencies. Relaxing PTSD Sound Waves, from the album Solfeggio Healing Frequenices: Calming Tones for Deep Sleep, Relaxation and A Healing Mindset, was released in the year 2025. The duration of the song is 2:07. Download Instrumental songs online from JioSaavn.