Source:
Neumann KM140's (shock-mounted ORTF pair on 10' stand, dead center, back of dance floor) > Beyer MV100 > Zoom H2 > WAV @ 48KHz/24-bit
Lineage:
WAV > Audacity 1.2.6 (+2.4dB level boost, conversion to 44.1 KHz/16bit, tracking in 1/75 second increments) > AIFF's > xACT 1.62 (flac level 8) > FLAC16