Thank you so much!
I’m really looking forward to playing with these things. The links you provided are really getting me inspired to start designing some new things with piezo film. I’ll make sure to use a heat sink when soldering them. Thanks for the heads up. Please keep us posted with how these work in your application of drum mics with the Cortado. I fear they may have too much gain, but there are ways around that.
Thanks again and good luck!
-Brach