Source:
SBD + Core Sound Binaurals > Sony PCM-A10 (16/44.1) > WAV
Lineage:
WAV > iZotope RX 11 (de-click to reduce close clapping) > FLAC > Audacity (mix sources, reduce AUD source bass -3 dB, increase AUD source treble +3 dB) > FLAC > Sound Studio (light dynamic compression, tracking) > FLAC