Index: src/music/extmidi.cpp
===================================================================
--- src/music/extmidi.cpp	(revision 25077)
+++ src/music/extmidi.cpp	(working copy)
@@ -28,6 +28,7 @@
 #ifndef EXTERNAL_PLAYER
 /** The default external midi player. */
 #define EXTERNAL_PLAYER "timidity"
+#define EXTERNAL_PLAYER_TIMIDITY
 #endif
 
 /** Factory for the midi player that uses external players. */
@@ -79,7 +80,7 @@
 
 void MusicDriver_ExtMidi::SetVolume(byte vol)
 {
-	DEBUG(driver, 1, "extmidi: set volume not implemented");
+	this->volume = vol;
 }
 
 void MusicDriver_ExtMidi::DoPlay()
@@ -87,13 +88,25 @@
 	this->pid = fork();
 	switch (this->pid) {
 		case 0: {
+			#ifdef EXTERNAL_PLAYER_TIMIDITY
+				char strvol[] = "-A000";
+				sprintf(strvol, "-A%i", this->volume * 6);
+			#endif
 			close(0);
 			int d = open("/dev/null", O_RDONLY);
 			if (d != -1 && dup2(d, 1) != -1 && dup2(d, 2) != -1) {
-				#if defined(MIDI_ARG)
-					execlp(this->command, "extmidi", MIDI_ARG, this->song, (char*)0);
+				#ifdef EXTERNAL_PLAYER_TIMIDITY
+					#if defined(MIDI_ARG)
+						execlp(this->command, "extmidi", MIDI_ARG, this->song, strvol, (char*)0);
+					#else
+						execlp(this->command, "extmidi", this->song, strvol, (char*)0);
+					#endif
 				#else
-					execlp(this->command, "extmidi", this->song, (char*)0);
+					#if defined(MIDI_ARG)
+						execlp(this->command, "extmidi", MIDI_ARG, this->song, (char*)0);
+					#else
+						execlp(this->command, "extmidi", this->song, (char*)0);
+					#endif
 				#endif
 			}
 			_exit(1);
Index: src/music/extmidi.h
===================================================================
--- src/music/extmidi.h	(revision 25077)
+++ src/music/extmidi.h	(working copy)
@@ -19,6 +19,7 @@
 	char *command;
 	char song[MAX_PATH];
 	pid_t pid;
+	byte volume;
 
 	void DoPlay();
 	void DoStop();