This piece of music is the 432Hz version of "A Message from the Northwest" from the album "Arigato" by Kaze Ni Gakusho. Simple rerecording based on 432Hz was not possible for this piece of music because its original work contained a lot of acoustic sounds. But we did not want sound degradation caused by digital processing. What did we do? We lowered the playback speed of the original 440Hz version and added some new sounds played on 432Hz.