Image

xmb

Eurorack 3U 6HP

cross modulation FM index bus

Available at Festival of Modular 2026 Tokyo 2026.10.31(Sat),2026.11.1(Sun) @ ZAspace

Available at Festival of Modular 2026 Osaka 2026.11.8(Sun) @ Noon+Café

Depth : 40mm

Power rails: +12V, -12V

Power consumption: 30mA, 30mA

Image

Inspired from legendary Blinds, DPO.

4ch vc polarizer for cross modulation and FM index bus.

We can control cross modulation by one knob and FM index.

ch1 and ch2 are controlled by one knob.

ch3 and ch4 are controlled by each knob.

all channels are controlled by each cv input.

all channels have input, input attenuverter knob, bipolar offset knob, polarizer cv input, output.

ch1 output is normalized to ch3 input.

ch2 output is normalized to ch4 input.

Depends on patching, ch1 and ch2 become cross modulation.

Normally, ch3 becomes FM index bus of ch1.

Normally, ch4 becomes FM index bus of ch2.