heptaphasis 7-phase quadrature sine LFO for eurorack based on Yusynth Quadrature VC-LFO Muffwiggler thread Frequency range19 Hz - 0.0008 Hz (20 min) Output phases0°, 45°, 90°, 135°, 180°, 225°, 270° Amplitude+-5V (10Vpp) Power draw+30mA, -27mA (depends on used LEDs) Startup stabilisation7 sec PCB size100x45.2mm BOM / Mouser project