diff --git a/src/sound/SESound.cpp b/src/sound/SESound.cpp
index 9dcec27..8ac2019 100644
--- a/src/sound/SESound.cpp
+++ b/src/sound/SESound.cpp
@@ -590,6 +590,24 @@ void SESound::ProcessReadyDiskSounds() {
     }
 }
 
+void SESound::SetChannelGroupVolume(const char* name, float volume) {
+    if (!SESound::s_Initialized) {
+        return;
+    }
+
+    if (volume < 0.0f || volume > 1.0f) {
+        return;
+    }
+
+    if (!name) {
+        return;
+    }
+
+    auto channelGroup = SESound::GetChannelGroup(name, true, true);
+    channelGroup->m_volume = volume;
+    channelGroup->m_dirty = true;
+}
+
 void SESound::CompleteLoad() {
     if (!this->m_internal) {
         return;
diff --git a/src/sound/SESound.hpp b/src/sound/SESound.hpp
index 759e570..36211c1 100644
--- a/src/sound/SESound.hpp
+++ b/src/sound/SESound.hpp
@@ -37,6 +37,7 @@ class SESound {
         static void Init(int32_t maxChannels, int32_t (*a2), int32_t enableReverb, int32_t enableSoftwareHRTF, int32_t* numChannels, int32_t* outputDriverIndex, const char* outputDriverName, void (*a8), int32_t a9);
         static int32_t IsInitialized();
         static void Log_Write(int32_t line, const char* file, FMOD_RESULT result, const char* fmt, ...);
+        static void SetChannelGroupVolume(const char* name, float volume);
 
         // Public member functions
         void CompleteLoad();