Equipment:
Behringer UCA202 USB audio interface
Alto S-8 mixer
Audacity (free DAW software)

Recordings:
OPLL from Panasonic A1WX
OPLL from Sanyo Wavy 70FD
OPLL from FM-PAQ cartridge by MSXLegend (external 3.5mm output)
FPGA OPLL from Carnivore 2 (external 3.5 mm output)
FPGA PSG from GR8NET (external 3.5 mm output)

Sound was taken from AUX1 send of mixer - so it was not going through any EQ or something else yet, just preamplified