diff --git a/src/sfizz/Region.cpp b/src/sfizz/Region.cpp
index cd78075a..a499bc10 100644
--- a/src/sfizz/Region.cpp
+++ b/src/sfizz/Region.cpp
@@ -295,7 +295,8 @@ bool sfz::Region::parseOpcode(const Opcode& opcode)
         setCCPairFromOpcode(opcode, volumeCC, Default::volumeCCRange);
         break;
     case hash("amplitude"):
-        setValueFromOpcode(opcode, amplitude, Default::amplitudeRange);
+        if (auto value = readOpcode(opcode.value, Default::amplitudeRange))
+            amplitude = normalizePercents(*value);
         break;
     case hash("amplitude_cc&"): // fallthrough
     case hash("amplitude_oncc&"):
@@ -985,7 +986,7 @@ float sfz::Region::getBaseVolumedB(int noteNumber) const noexcept
 
 float sfz::Region::getBaseGain() const noexcept
 {
-    return normalizePercents(amplitude);
+    return amplitude;
 }
 
 float sfz::Region::getPhase() const noexcept
diff --git a/src/sfizz/Region.h b/src/sfizz/Region.h
index f9c560cd..3aac8ff8 100644
--- a/src/sfizz/Region.h
+++ b/src/sfizz/Region.h
@@ -272,10 +272,10 @@ struct Region {
 
     // Performance parameters: amplifier
     float volume { Default::volume }; // volume
-    float amplitude { Default::amplitude }; // amplitude
-    float pan { Default::pan }; // pan
-    float width { Default::width }; // width
-    float position { Default::position }; // position
+    float amplitude { normalizePercents(Default::amplitude) }; // amplitude
+    float pan { normalizePercents(Default::pan) }; // pan
+    float width { normalizePercents(Default::width) }; // width
+    float position { normalizePercents(Default::position) }; // position
     absl::optional<CCValuePair<float>> volumeCC; // volume_oncc
     CCMap<float> amplitudeCC { Default::zeroModifier }; // amplitude_oncc
     CCMap<float> panCC { Default::zeroModifier }; // pan_oncc