4ms Shifting Inverting Signal Mingler
Four-channel attenuverter, offset, and signal mixer
12 HP Eurorack module
The 4ms Shifting Inverting Signal Mingler (SISM) is a 4-channel CV and audio utility. Each channel independently scales (attenuates, unity, inverts, or amplifies) and shifts (adds DC offset to) an incoming signal. All four channels are summed into Mix outputs, while +Slice and -Slice provide half-wave rectified versions of the mix for waveshaping and envelope extraction.
Features
- Four independent attenuverter + offset channels
- Each channel scales from -2x to +2x with inversion
- Per-channel DC offset of approximately +/-5V
- Internal mix bus sums all channels
- Half-wave rectified outputs (+Slice and -Slice) for waveshaping
- Switched mix output with normalling for flexible routing
- Works with both CV and audio signals
- Color-coded channels (red, black, blue, green) for easy identification
Controls & Jacks (20)
- Ch 1 In
- Ch 1 Scale
- Ch 1 Shift
- Ch 1 Out
- Ch 2 In
- Ch 2 Scale
- Ch 2 Shift
- Ch 2 Out
- Ch 3 In
- Ch 3 Scale
- Ch 3 Shift
- Ch 3 Out
- Ch 4 In
- Ch 4 Scale
- Ch 4 Shift
- Ch 4 Out
- +Slice
- -Slice
- MIX (SW)
- MIX
How-To Guides
- CV Mixing and Scaling
- Waveshaping with Slice Outputs
- Bipolar Offset Generator
- Crossfader Between Two Sources
- Bipolar CV Mixing for Complex Modulation
- Signal Inversion and Phase Cancellation
- DC Offset Source for V/Oct Transposition
- Stereo Panning with Slice Outputs
Explore the interactive Shifting Inverting Signal Mingler panel on BleepDex — tap any control to learn what it does.