diff --git a/packages/superdough/helpers.mjs b/packages/superdough/helpers.mjs
index 8bd8b067b..460dd283c 100644
--- a/packages/superdough/helpers.mjs
+++ b/packages/superdough/helpers.mjs
@@ -461,10 +461,11 @@ export function applyFM(param, value, begin) {
           nodes[`fm_${idx}`] = [osc];
         }
         const { input, output, freq, osc, toCleanup } = fms[idx];
-        const g = gainNode(amt * freq);
-        io.push(isMod ? output.connect(g) : input);
-        cleanupOnEnd(osc, [...toCleanup, g]);
-        nodes[`fm_${idx}_gain`] = [g];
+        const gAmt = gainNode(amt);
+        const gFreq = gainNode(freq);
+        io.push(isMod ? output.connect(gAmt).connect(gFreq) : input);
+        cleanupOnEnd(osc, [...toCleanup, gAmt, gFreq]);
+        nodes[`fm_${idx}_gain`] = [gAmt];
       }
       if (!io[1]) {
         logger(
diff --git a/packages/superdough/modulators.mjs b/packages/superdough/modulators.mjs
index 7d119a06b..05674baa0 100644
--- a/packages/superdough/modulators.mjs
+++ b/packages/superdough/modulators.mjs
@@ -32,8 +32,9 @@ const getNodeParam = (node, name) => {
 
 const controlTargets = getSuperdoughControlTargets();
 
-const getControlData = (control) => {
-  return controlTargets[control.split('_')[0]];
+const getControlData = (control, subControl) => {
+  const controlNoIdx = control.split('_')[0];
+  return controlTargets[`${controlNoIdx}_${subControl}`] ?? controlTargets[controlNoIdx];
 };
 
 const getRangeForParam = (paramName, currentValue) => {
@@ -59,8 +60,7 @@ const clampWithWaveShaper = (modulator, min, max) => {
 };
 
 const getTargetParamsForControl = (control, nodes, subControl) => {
-  const lookupKey = subControl ? `${control}_${subControl}` : control;
-  const targetInfo = getControlData(lookupKey) ?? getControlData(control);
+  const targetInfo = getControlData(control, subControl);
   if (!targetInfo) {
     errorLogger(
       new Error(`Could not find control data for target '${control}'. It may not be modulatable.`),