Here is the COMB mode of the GTC2.
Played with a Masterbuilt Custom Shop Stratocaster and 60′s Blackface Deluxe.
GTC2 Demo EGtr Combo by Aurora Audio

Here’s a 1960′s Ludwig Kit with Giant Beat cymbals.
First is the Opto mode, then the FET mode.
GTC2 Demo Drums 1 by Aurora Audio

1976 Martin D-35. U67 mic and GTQ2 preamp.
First is the Opto mode, then the FET mode
GTC2 Demo Acoustic Gtr by Aurora Audio

Yamaha Custom Grand Piano. Two U87 microphones.
GTQ2 Preamp, GTC2 Compressor, GT4-2 EQ.
“False River Air” Written and Performed by Brad Pollak.
GTQ2 GT4-2 demo by Aurora Audio