0
chL, chan=0
chR, chan=1
sgST, id=g1, lang=en
ggAPg, id=1

1
chL, chan=0, lang=fr
chR, chan=1
sgST
ggMPg, id=2, lang=de
chL, chan=2
chR, chan=3
sgST, lang=en
ggMPg, id=2
chL, chan=0
chR, chan=4
sgST, id=g1, lang=en
ggAPg, id=1
chL, chan=3
chR, chan=4
sgST, id=g2, lang=en
chL, chan=0
chR, chan=1

