diff --git a/src/music/win32_m.c b/src/music/win32_m.c
deleted file mode 100644
--- a/src/music/win32_m.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/* $Id$ */
-
-#include "../stdafx.h"
-#include "../openttd.h"
-#include "win32_m.h"
-#include <windows.h>
-#include <mmsystem.h>
-
-static struct {
-	bool stop_song;
-	bool terminate;
-	bool playing;
-	int new_vol;
-	HANDLE wait_obj;
-	UINT_PTR devid;
-	char start_song[260];
-} _midi;
-
-static void Win32MidiPlaySong(const char *filename)
-{
-	strcpy(_midi.start_song, filename);
-	_midi.playing = true;
-	_midi.stop_song = false;
-	SetEvent(_midi.wait_obj);
-}
-
-static void Win32MidiStopSong(void)
-{
-	if (_midi.playing) {
-		_midi.stop_song = true;
-		_midi.start_song[0] = '\0';
-		SetEvent(_midi.wait_obj);
-	}
-}
-
-static bool Win32MidiIsSongPlaying(void)
-{
-	return _midi.playing;
-}
-
-static void Win32MidiSetVolume(byte vol)
-{
-	_midi.new_vol = vol;
-	SetEvent(_midi.wait_obj);
-}
-
-static MCIERROR CDECL MidiSendCommand(const char* cmd, ...)
-{
-	va_list va;
-	char buf[512];
-
-	va_start(va, cmd);
-	vsprintf(buf, cmd, va);
-	va_end(va);
-	return mciSendStringA(buf, NULL, 0, 0);
-}
-
-static bool MidiIntPlaySong(const char *filename)
-{
-	MidiSendCommand("close all");
-	if (MidiSendCommand("open \"%s\" type sequencer alias song", filename) != 0)
-		return false;
-
-	if (MidiSendCommand("play song from 0") != 0)
-		return false;
-	return true;
-}
-
-static void MidiIntStopSong(void)
-{
-	MidiSendCommand("close all");
-}
-
-static void MidiIntSetVolume(int vol)
-{
-	DWORD v = (vol * 65535 / 127);
-	midiOutSetVolume((HMIDIOUT)_midi.devid, v + (v << 16));
-}
-
-static bool MidiIntIsSongPlaying(void)
-{
-	char buf[16];
-	mciSendStringA("status song mode", buf, sizeof(buf), 0);
-	return strcmp(buf, "playing") == 0 || strcmp(buf, "seeking") == 0;
-}
-
-static DWORD WINAPI MidiThread(LPVOID arg)
-{
-	_midi.wait_obj = CreateEvent(NULL, FALSE, FALSE, NULL);
-
-	do {
-		char *s;
-		int vol;
-
-		vol = _midi.new_vol;
-		if (vol != -1) {
-			_midi.new_vol = -1;
-			MidiIntSetVolume(vol);
-		}
-
-		s = _midi.start_song;
-		if (s[0] != '\0') {
-			_midi.playing = MidiIntPlaySong(s);
-			s[0] = '\0';
-
-			// Delay somewhat in case we don't manage to play.
-			if (!_midi.playing) {
-				Sleep(5000);
-			}
-		}
-
-		if (_midi.stop_song && _midi.playing) {
-			_midi.stop_song = false;
-			_midi.playing = false;
-			MidiIntStopSong();
-		}
-
-		if (_midi.playing && !MidiIntIsSongPlaying())
-			_midi.playing = false;
-
-		WaitForMultipleObjects(1, &_midi.wait_obj, FALSE, 1000);
-	} while (!_midi.terminate);
-
-	DeleteObject(_midi.wait_obj);
-	return 0;
-}
-
-static const char *Win32MidiStart(const char * const *parm)
-{
-	MIDIOUTCAPS midicaps;
-	DWORD threadId;
-	UINT nbdev;
-	UINT_PTR dev;
-	char buf[16];
-
-	mciSendStringA("capability sequencer has audio", buf, lengthof(buf), 0);
-	if (strcmp(buf, "true") != 0) return "MCI sequencer can't play audio";
-
-	memset(&_midi, 0, sizeof(_midi));
-	_midi.new_vol = -1;
-
-	/* Get midi device */
-	_midi.devid = MIDI_MAPPER;
-	for (dev = 0, nbdev = midiOutGetNumDevs(); dev < nbdev; dev++) {
-		if (midiOutGetDevCaps(dev, &midicaps, sizeof(midicaps)) == 0 && (midicaps.dwSupport & MIDICAPS_VOLUME)) {
-			_midi.devid = dev;
-			break;
-		}
-	}
-
-	if (CreateThread(NULL, 8192, MidiThread, 0, 0, &threadId) == NULL)
-		return "Failed to create thread";
-
-	return NULL;
-}
-
-static void Win32MidiStop(void)
-{
-	_midi.terminate = true;
-	SetEvent(_midi.wait_obj);
-}
-
-const HalMusicDriver _win32_music_driver = {
-	Win32MidiStart,
-	Win32MidiStop,
-	Win32MidiPlaySong,
-	Win32MidiStopSong,
-	Win32MidiIsSongPlaying,
-	Win32MidiSetVolume,
-};