diff --git a/src/Mutes.cpp b/src/Mutes.cpp
index 8d7fb27..4168458 100644
--- a/src/Mutes.cpp
+++ b/src/Mutes.cpp
@@ -41,7 +41,7 @@ struct Mutes : Module {
 
 			// Get input
 			// Inputs are normalized to the input above it, so only set if connected
-			if (inputs[IN_INPUT + i].active) {
+			if (inputs[IN_INPUT + i].isConnected()) {
 				inputs[IN_INPUT + i].getVoltages(out);
 				channels = inputs[IN_INPUT + i].getChannels();
 			}
diff --git a/src/SEQ3.cpp b/src/SEQ3.cpp
index 9cc4368..a381aff 100644
--- a/src/SEQ3.cpp
+++ b/src/SEQ3.cpp
@@ -125,7 +125,7 @@ struct SEQ3 : Module {
 
 		bool gateIn = false;
 		if (running) {
-			if (inputs[EXT_CLOCK_INPUT].active) {
+			if (inputs[EXT_CLOCK_INPUT].isConnected()) {
 				// External clock
 				if (clockTrigger.process(inputs[EXT_CLOCK_INPUT].getVoltage())) {
 					setIndex(index + 1);
diff --git a/src/Scope.cpp b/src/Scope.cpp
index 493a89b..abd135b 100644
--- a/src/Scope.cpp
+++ b/src/Scope.cpp
@@ -88,7 +88,7 @@ struct Scope : Module {
 		// Are we waiting on the next trigger?
 		if (bufferIndex >= BUFFER_SIZE) {
 			// Trigger immediately if external but nothing plugged in, or in Lissajous mode
-			if (lissajous || (external && !inputs[TRIG_INPUT].active)) {
+			if (lissajous || (external && !inputs[TRIG_INPUT].isConnected())) {
 				bufferIndex = 0;
 				frameIndex = 0;
 				return;
@@ -279,20 +279,20 @@ struct ScopeDisplay : TransparentWidget {
 		// Draw waveforms
 		if (module->lissajous) {
 			// X x Y
-			if (module->inputs[Scope::X_INPUT].active || module->inputs[Scope::Y_INPUT].active) {
+			if (module->inputs[Scope::X_INPUT].isConnected() || module->inputs[Scope::Y_INPUT].isConnected()) {
 				nvgStrokeColor(args.vg, nvgRGBA(0x9f, 0xe4, 0x36, 0xc0));
 				drawWaveform(args, valuesX, valuesY);
 			}
 		}
 		else {
 			// Y
-			if (module->inputs[Scope::Y_INPUT].active) {
+			if (module->inputs[Scope::Y_INPUT].isConnected()) {
 				nvgStrokeColor(args.vg, nvgRGBA(0xe1, 0x02, 0x78, 0xc0));
 				drawWaveform(args, valuesY, NULL);
 			}
 
 			// X
-			if (module->inputs[Scope::X_INPUT].active) {
+			if (module->inputs[Scope::X_INPUT].isConnected()) {
 				nvgStrokeColor(args.vg, nvgRGBA(0x28, 0xb0, 0xf3, 0xc0));
 				drawWaveform(args, valuesX, NULL);
 			}
diff --git a/src/Unity.cpp b/src/Unity.cpp
index aeadc2b..e2ff5b9 100644
--- a/src/Unity.cpp
+++ b/src/Unity.cpp
@@ -43,7 +43,7 @@ struct Unity : Module {
 			// Inputs
 			for (int j = 0; j < 6; j++) {
 				mix[i] += inputs[IN_INPUTS + 6 * i + j].getVoltage();
-				if (inputs[IN_INPUTS + 6 * i + j].active)
+				if (inputs[IN_INPUTS + 6 * i + j].isConnected())
 					count[i]++;
 			}
 		}
diff --git a/src/VCA.cpp b/src/VCA.cpp
index 916ee60..37400b4 100644
--- a/src/VCA.cpp
+++ b/src/VCA.cpp
@@ -30,10 +30,10 @@ struct VCA : Module {
 
 	void stepChannel(InputIds in, ParamIds level, InputIds lin, InputIds exp, OutputIds out) {
 		float v = inputs[in].getVoltage() * params[level].getValue();
-		if (inputs[lin].active)
+		if (inputs[lin].isConnected())
 			v *= clamp(inputs[lin].getVoltage() / 10.0f, 0.0f, 1.0f);
 		const float expBase = 50.0f;
-		if (inputs[exp].active)
+		if (inputs[exp].isConnected())
 			v *= rescale(std::pow(expBase, clamp(inputs[exp].getVoltage() / 10.0f, 0.0f, 1.0f)), 1.0f, expBase, 0.0f, 1.0f);
 		outputs[out].setVoltage(v);
 	}
diff --git a/src/VCF.cpp b/src/VCF.cpp
index c2dd17f..5123473 100644
--- a/src/VCF.cpp
+++ b/src/VCF.cpp
@@ -92,7 +92,7 @@ struct VCF : Module {
 	}
 
 	void process(const ProcessArgs &args) override {
-		if (!outputs[LPF_OUTPUT].active && !outputs[HPF_OUTPUT].active) {
+		if (!outputs[LPF_OUTPUT].isConnected() && !outputs[HPF_OUTPUT].isConnected()) {
 			outputs[LPF_OUTPUT].setVoltage(0.f);
 			outputs[HPF_OUTPUT].setVoltage(0.f);
 			return;
@@ -112,7 +112,7 @@ struct VCF : Module {
 
 		// Set cutoff frequency
 		float pitch = 0.f;
-		if (inputs[FREQ_INPUT].active)
+		if (inputs[FREQ_INPUT].isConnected())
 			pitch += inputs[FREQ_INPUT].getVoltage() * dsp::quadraticBipolar(params[FREQ_CV_PARAM].getValue());
 		pitch += params[FREQ_PARAM].getValue() * 10.f - 5.f;
 		pitch += dsp::quadraticBipolar(params[FINE_PARAM].getValue() * 2.f - 1.f) * 7.f / 12.f;
@@ -135,10 +135,10 @@ struct VCF : Module {
 		}
 
 		// Set outputs
-		if (outputs[LPF_OUTPUT].active) {
+		if (outputs[LPF_OUTPUT].isConnected()) {
 			outputs[LPF_OUTPUT].setVoltage(5.f * lowpassDecimator.process(lowpassBuf));
 		}
-		if (outputs[HPF_OUTPUT].active) {
+		if (outputs[HPF_OUTPUT].isConnected()) {
 			outputs[HPF_OUTPUT].setVoltage(5.f * highpassDecimator.process(highpassBuf));
 		}
 		*/
diff --git a/src/VCMixer.cpp b/src/VCMixer.cpp
index 3f0404d..3085cb5 100644
--- a/src/VCMixer.cpp
+++ b/src/VCMixer.cpp
@@ -33,13 +33,13 @@ struct VCMixer : Module {
 		for (int i = 0; i < 4; i++) {
 			float ch = inputs[CH_INPUT + i].getVoltage();
 			ch *= std::pow(params[LVL_PARAM + i].getValue(), 2.f);
-			if (inputs[CV_INPUT + i].active)
+			if (inputs[CV_INPUT + i].isConnected())
 				ch *= clamp(inputs[CV_INPUT + i].getVoltage() / 10.f, 0.f, 1.f);
 			outputs[CH_OUTPUT + i].setVoltage(ch);
 			mix += ch;
 		}
 		mix *= params[MIX_LVL_PARAM].getValue();
-		if (inputs[MIX_CV_INPUT].active)
+		if (inputs[MIX_CV_INPUT].isConnected())
 			mix *= clamp(inputs[MIX_CV_INPUT].getVoltage() / 10.f, 0.f, 1.f);
 		outputs[MIX_OUTPUT].setVoltage(mix);
 	}
diff --git a/src/VCO.cpp b/src/VCO.cpp
index e3c906b..187b1e9 100644
--- a/src/VCO.cpp
+++ b/src/VCO.cpp
@@ -210,23 +210,23 @@ struct VCO : Module {
 
 		float pitchFine = 3.f * dsp::quadraticBipolar(params[FINE_PARAM].getValue());
 		float pitchCv = 12.f * inputs[PITCH_INPUT].getVoltage();
-		if (inputs[FM_INPUT].active) {
+		if (inputs[FM_INPUT].isConnected()) {
 			pitchCv += dsp::quadraticBipolar(params[FM_PARAM].getValue()) * 12.f * inputs[FM_INPUT].getVoltage();
 		}
 		oscillator.setPitch(params[FREQ_PARAM].getValue(), pitchFine + pitchCv);
 		oscillator.setPulseWidth(params[PW_PARAM].getValue() + params[PWM_PARAM].getValue() * inputs[PW_INPUT].getVoltage() / 10.f);
-		oscillator.syncEnabled = inputs[SYNC_INPUT].active;
+		oscillator.syncEnabled = inputs[SYNC_INPUT].isConnected();
 
 		oscillator.process(args.sampleTime, inputs[SYNC_INPUT].getVoltage());
 
 		// Set output
-		if (outputs[SIN_OUTPUT].active)
+		if (outputs[SIN_OUTPUT].isConnected())
 			outputs[SIN_OUTPUT].setVoltage(5.f * oscillator.sin());
-		if (outputs[TRI_OUTPUT].active)
+		if (outputs[TRI_OUTPUT].isConnected())
 			outputs[TRI_OUTPUT].setVoltage(5.f * oscillator.tri());
-		if (outputs[SAW_OUTPUT].active)
+		if (outputs[SAW_OUTPUT].isConnected())
 			outputs[SAW_OUTPUT].setVoltage(5.f * oscillator.saw());
-		if (outputs[SQR_OUTPUT].active)
+		if (outputs[SQR_OUTPUT].isConnected())
 			outputs[SQR_OUTPUT].setVoltage(5.f * oscillator.sqr());
 
 		lights[PHASE_POS_LIGHT].setSmoothBrightness(oscillator.light(), args.sampleTime);
@@ -315,7 +315,7 @@ struct VCO2 : Module {
 
 		float pitchCv = params[FREQ_PARAM].getValue() + dsp::quadraticBipolar(params[FM_PARAM].getValue()) * 12.f * inputs[FM_INPUT].getVoltage();
 		oscillator.setPitch(0.f, pitchCv);
-		oscillator.syncEnabled = inputs[SYNC_INPUT].active;
+		oscillator.syncEnabled = inputs[SYNC_INPUT].isConnected();
 
 		oscillator.process(deltaTime, inputs[SYNC_INPUT].getVoltage());