Source:
Neumann KM140's > Beyer MV100 > Zoom H2 Handy Recorder > .WAV @48KHz/24-bit
Lineage:
WAV > Audacity 1.2.6 (conversion to 16-bit AIFF, conversion to 44.1KHz, tracking in 1/75 second intervals) > AIFF files > xACT 1.59 > FLAC (level 8 compression)