In this podcast Todd Ogasawara and Paul Lawler recorded a podcast outdoors using a pair of wireless lav microphones connected to a Google Pixel 7a Android smartphone and Google's Recorder app. The only audio post processing modifications made to this recording are:

Auto-reduced silences

Slightly decreased bass and increased treble to reduce muffled audio

Note: In part B of this podcast (separate audio), no post-processing was performed to allow the listener to hear the raw audio recording.