Here is a rainy day version with what sounds like blue jays and other birds including crows in the background. Recorded on the back porch with rain falling off eaves in a spectacular sound clip via a tascam dr-05.
I left my phone inside a wooden cupboard and tried to call it back outside by knocking on a glass door. Did it listen? it’s a secret. Recorded with redmi note 5 phone, denoised and filtered bogus sub bass in audacity.
This is the sound of the broken fan at the bathroom in my friends house. It sounds a lot like a cricket, but i can assure you it’s a machine- once again this was straight off my phone so sorry if the quality is pretty bad. I hope this can still be of use to you. You don’t need permission but i would like to know if anyone does use it, just for the sake of curiousity :).