Got some IC DC pin voltages. DC supply was 12VDC
IC1 - Tl072
1 3mV
2 3mV
3 0
4 -14.93V
5,6,7 0
8 14.93V
IC2 - tl072
1 5.6mV
2 5.6mV
3 was spiking and falling, hard to get a read
4 -14.8V
5 0
6 3.5mV
7 around 50mV fluctuating
8 14.93
IC3 TDA1022
1 -7.7V
4 -7.24V
5 -4.28V
8 -9.2V...