I tuned songs into 432Hz that everybody can enjoy a different type of songs in harmonious form - the standard is 440Hz (the old songs like the '80s '90s can be in different Hz):
How can tune music:
Download Audacity, it´s free, or if u have the money you can download adobe audition too.
Audacity, click file - open - choose the song what u want tuning, click effect, change speed with -1,818 % or 2nd method - effect change pitch - in a frequency from 440Hz to 432Hz, make a hook in a use a high-quality stretch and wait. When done, file - export mp3, I use insane preset. Get a tuner from apps or search online - check it if hit 432Hz. That´s it.
Also, I have a blog, and the main profile is the spirituality, if you feel so guided you can check.
If you like my work and want support me you can do via Paypal.
Have a nice day :)