I have no idea if this will actually work for you, but I opened up the 32-bit renpy launcher and built a new distribution of the v0.5 version for you. I had success launching the 32-bit application with this new distribution where as I hadn't with existing builds.
Here's a mediafire link to the new build:
https://www.mediafire.com/file/4bw1hhysibm45wd/PerfectPitch-0.5-pc.zip/file