Does your music use 440 Hz or 432 Hz tuning? Peder April 25, 2020 11:59 All the music released on Soothing Relaxation has been produced and released with the standard 440 Hz tuning. Related articles Do you offer physical CDs of Peder B. Helland's music albums? Do you have a comprehensive list of all of Peder B. Helland's music? Which music format should I download the music in? South Korea: Listen to Soothing Relaxation Do I have to give you credits for the music in my project? Comments 0 comments Please sign in to leave a comment.