Hello all, I've been using a teensy 3.2 to stream audio from an acoustic microphone and contact microphone as stereo to audacity through USB, and to save the audio to an SD card at the same time. I wrote the code in Arduino 1.6.12/Teensy 1.36. When I transferred the sketch over to Arduino 1.8.5/Teensy 1.41 the audio stream which was previously acoustic mic on one channel, contact mic on the other started streaming the acoustic microphone at a higher pitch to both channels. Not sure why the sketch doesn't work on the new version of the IDE, not sure how to fix it.