Recorder:
Kudelski Nagra IV D (-17 dB at 50 Hz)
Peak Meter Reading:
Uher Position Indicator (UPI): 22, Peak Meter Reading (PMR): -20dB, Microphone distance (MD): 10 cm; UPI: 29, 46, 71 PMR: -25, MD: 5 cm; UPI:59, 84, PMR: -23, MD: 5 cm; UPI: 100, PMR: -22, MD: 5 cm; UPI:115, PMR: -18, MD: 5 cm
Gain Control Position:
Uher Position Indicator (UPI): 22, 71, Gain Control Position (GCP) : 95; UPI: 29, 46, 84, GCP: 94; UPI: 59, 100, GCP:92; UPI: 115, GCP:90
