So updated my Proffie board and messing with it again I thought I would share my nightmare with everyone I did a year or two ago.
Video:
ProffieOS sound Font:
https://rmccurdy.com/stuff/Neopixel_Proffie_Sound_Font_ReynTime.zip
More cat samples!:
/stuff/Neopixel_Proffie_Sound_Font_ReynTime_CAT_SAMPLES_SORTED_ALL.zip
I was worried at first that I was going to watch another cat video (my wife and kids are into that, me not so much !)
Your purring swing/hum is pretty cool, I am sure my wife and kids will love it, the rest of the “noises” not so much. I will try to use it (without the “cartoonish baby voices”). Very curious if any of our 4 cats will react. 
Thanks for the links. (BTW, the second one is not a link)