diff --git a/src/SOUND/snd_mpu401.c b/src/SOUND/snd_mpu401.c
index c5c67611b..b85d646b1 100644
--- a/src/SOUND/snd_mpu401.c
+++ b/src/SOUND/snd_mpu401.c
@@ -21,12 +21,15 @@
  */
 
 #include "../ibm.h"
+#include "../device.h"
 #include "../io.h"
 #include "../pic.h"
 #include "../timer.h"
 #include "../win/plat_midi.h"	/*YUCK*/
+#include "sound.h"
 #include "snd_mpu401.h"
 
+#include <malloc.h>
 #include <stdarg.h>
 
 enum
@@ -38,6 +41,8 @@ enum
 static void MPU401_WriteCommand(mpu_t *mpu, uint8_t val);
 static void MPU401_EOIHandlerDispatch(void *p);
 
+int mpu401_standalone_enable = 0;
+
 static int mpu401_event_callback = 0;
 static int mpu401_eoi_callback = 0;
 static int mpu401_reset_callback = 0;
@@ -749,3 +754,118 @@ void mpu401_init(mpu_t *mpu, uint16_t addr, int irq, int mode)
 	
 	MPU401_Reset(mpu);
 }
+
+void mpu401_device_add(void)
+{
+	char *n;
+
+	if (!mpu401_standalone_enable)
+	{
+		return;
+	}
+
+	n = sound_card_getname(sound_card_current);
+	if (n != NULL)
+	{
+		if (!strcmp(n, "sb16") || !strcmp(n, "sbawe32"))
+		{
+			return;
+		}
+	}
+
+	device_add(&mpu401_device);
+}
+
+void *mpu401_standalone_init()
+{
+        mpu_t *mpu;
+
+	mpu = malloc(sizeof(mpu_t));
+        memset(mpu, 0, sizeof(mpu_t));
+        
+        pclog("mpu_init\n");
+        mpu401_init(mpu, device_get_config_hex16("base"), device_get_config_int("irq"), device_get_config_int("mode"));
+
+        return mpu;
+}
+
+void mpu401_standalone_close(void *p)
+{
+        mpu_t *mpu = (mpu_t *)p;
+
+        free(mpu);
+}
+
+static device_config_t mpu401_standalone_config[] =
+{
+        {
+                "base", "MPU-401 Address", CONFIG_HEX16, "", 0x330,
+                {
+                        {
+                                "0x300", 0x300
+                        },
+                        {
+                                "0x330", 0x330
+                        },
+                        {
+                                ""
+                        }
+                }
+        },
+        {
+                "irq", "MPU-401 IRQ", CONFIG_SELECTION, "", 9,
+                {
+                        {
+                                "IRQ 9", 9
+                        },
+                        {
+                                "IRQ 3", 3
+                        },
+                        {
+                                "IRQ 4", 4
+                        },
+                        {
+                                "IRQ 5", 5
+                        },
+                        {
+                                "IRQ 7", 7
+                        },
+                        {
+                                "IRQ 10", 10
+                        },
+                        {
+                                ""
+                        }
+                }
+        },
+        {
+                "mode", "Mode", CONFIG_SELECTION, "", 1,
+                {
+                        {
+                                "UART", M_UART
+                        },
+                        {
+                                "Intelligent", M_INTELLIGENT
+                        },
+                        {
+                                ""
+                        }
+                }
+        },
+        {
+                "", "", -1
+        }
+};
+
+device_t mpu401_device =
+{
+        "MPU-401 (Standalone)",
+        0,
+        mpu401_standalone_init,
+        mpu401_standalone_close,
+        NULL,
+        NULL,
+        NULL,
+        NULL,
+	mpu401_standalone_config
+};
diff --git a/src/SOUND/snd_mpu401.h b/src/SOUND/snd_mpu401.h
index 264f2ed97..86dfa2058 100644
--- a/src/SOUND/snd_mpu401.h
+++ b/src/SOUND/snd_mpu401.h
@@ -83,3 +83,8 @@ typedef struct mpu_t
 uint8_t MPU401_ReadData(mpu_t *mpu);
 
 void mpu401_init(mpu_t *mpu, uint16_t addr, int irq, int mode);
+
+extern int mpu401_standalone_enable;
+
+void mpu401_device_add(void);
+device_t mpu401_device;
diff --git a/src/VIDEO/vid_s3_virge.c b/src/VIDEO/vid_s3_virge.c
index d742051ae..283346da5 100644
--- a/src/VIDEO/vid_s3_virge.c
+++ b/src/VIDEO/vid_s3_virge.c
@@ -3925,7 +3925,7 @@ static void *s3_virge_988_init()
         return virge;
 }
 
-static void *s3_virge_375_init()
+static void *s3_virge_375_init(wchar_t *romfn)
 {
         virge_t *virge = malloc(sizeof(virge_t));
         memset(virge, 0, sizeof(virge_t));
@@ -3940,7 +3940,7 @@ static void *s3_virge_375_init()
                    s3_virge_hwcursor_draw,
                    s3_virge_overlay_draw);
 
-        rom_init(&virge->bios_rom, L"roms/86c375_1.bin", 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
+        rom_init(&virge->bios_rom, romfn, 0xc0000, 0x8000, 0x7fff, 0, MEM_MAPPING_EXTERNAL);
         if (PCI)
                 mem_mapping_disable(&virge->bios_rom.mapping);
 
@@ -4021,6 +4021,16 @@ static void *s3_virge_375_init()
         return virge;
 }
 
+static void *s3_virge_375_1_init()
+{
+	return s3_virge_init(L"roms/86c375_1.bin");
+}
+
+static void *s3_virge_375_4_init()
+{
+	return s3_virge_init(L"roms/86c375_4.bin");
+}
+
 static void s3_virge_close(void *p)
 {
         virge_t *virge = (virge_t *)p;
@@ -4054,11 +4064,16 @@ static int s3_virge_988_available()
         return rom_present(L"roms/diamondstealth3000.VBI");
 }
 
-static int s3_virge_375_available()
+static int s3_virge_375_1_available()
 {
         return rom_present(L"roms/86c375_1.bin");
 }
 
+static int s3_virge_375_4_available()
+{
+        return rom_present(L"roms/86c375_4.bin");
+}
+
 static void s3_virge_speed_changed(void *p)
 {
         virge_t *virge = (virge_t *)p;
@@ -4190,9 +4205,22 @@ device_t s3_virge_375_device =
 {
         "S3 ViRGE/DX",
         0,
-        s3_virge_375_init,
+        s3_virge_375_1_init,
         s3_virge_close,
-        s3_virge_375_available,
+        s3_virge_375_1_available,
+        s3_virge_speed_changed,
+        s3_virge_force_redraw,
+        s3_virge_add_status_info,
+        s3_virge_config
+};
+
+device_t s3_virge_375_4_device =
+{
+        "S3 ViRGE/DX (VBE 2.0)",
+        0,
+        s3_virge_375_4_init,
+        s3_virge_close,
+        s3_virge_375_4_available,
         s3_virge_speed_changed,
         s3_virge_force_redraw,
         s3_virge_add_status_info,
diff --git a/src/VIDEO/vid_s3_virge.h b/src/VIDEO/vid_s3_virge.h
index 2e8dfbe91..74ee6454b 100644
--- a/src/VIDEO/vid_s3_virge.h
+++ b/src/VIDEO/vid_s3_virge.h
@@ -4,3 +4,4 @@
 extern device_t s3_virge_device;
 extern device_t s3_virge_988_device;
 extern device_t s3_virge_375_device;
+extern device_t s3_virge_375_4_device;
diff --git a/src/VIDEO/video.c b/src/VIDEO/video.c
index ae9e56048..07531f033 100644
--- a/src/VIDEO/video.c
+++ b/src/VIDEO/video.c
@@ -101,6 +101,7 @@ static VIDEO_CARD video_cards[] =
         {"Phoenix S3 Trio64",                      "px_trio64",		&s3_phoenix_trio64_device,   GFX_PHOENIX_TRIO64},
         {"Plantronics ColorPlus",                  "plantronics",	&colorplus_device,           GFX_COLORPLUS},
         {"S3 ViRGE/DX",                            "virge375",		&s3_virge_375_device,        GFX_VIRGEDX},
+        {"S3 ViRGE/DX (VBE 2.0)",                  "virge375_vbe20",	&s3_virge_375_4_device,      GFX_VIRGEDX4},
         {"Trident TGUI9440",                       "tgui9440",		&tgui9440_device,            GFX_TGUI9440},
         {"Trident TVGA8900D",                      "tvga8900d",		&tvga8900d_device,           GFX_TVGA},
         {"Tseng ET4000AX",                         "et4000ax",		&et4000_device,              GFX_ET4000},
diff --git a/src/WIN/86Box.rc b/src/WIN/86Box.rc
index 380d8a423..0d8b6d8d2 100644
--- a/src/WIN/86Box.rc
+++ b/src/WIN/86Box.rc
@@ -327,7 +327,7 @@ BEGIN
     PUSHBUTTON      "Joystick 4...",IDC_JOY4,209,44,50,14
 END
 
-CONFIGUREDLG_SOUND DIALOG DISCARDABLE  97, 0, 267, 78
+CONFIGUREDLG_SOUND DIALOG DISCARDABLE  97, 0, 267, 98
 STYLE DS_CONTROL | WS_CHILD
 FONT 9, "Segoe UI"
 BEGIN
@@ -338,14 +338,20 @@ BEGIN
     COMBOBOX        IDC_COMBO_MIDI,71,25,189,120,CBS_DROPDOWNLIST | WS_VSCROLL | 
                     WS_TABSTOP
     LTEXT           "MIDI Out Device:",1801,7,26,59,10
-    CONTROL         "CMS / Game Blaster",IDC_CHECKCMS,"Button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP,87,43,80,10
+
+    CONTROL         "Standalone MPU-401",IDC_CHECK_MPU401,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,7,45,199,10
+    PUSHBUTTON      "Configure",IDC_CONFIGURE_MPU401,214,44,46,12
+
     CONTROL         "Innovation SSI-2001",IDC_CHECKSSI,"Button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP,7,43,80,10
+                    BS_AUTOCHECKBOX | WS_TABSTOP,7,63,94,10
+    CONTROL         "CMS / Game Blaster",IDC_CHECKCMS,"Button",
+                    BS_AUTOCHECKBOX | WS_TABSTOP,147,63,94,10
+
     CONTROL         "Gravis Ultrasound",IDC_CHECKGUS,"Button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP,174,43,80,10
+                    BS_AUTOCHECKBOX | WS_TABSTOP,7,81,94,10
     CONTROL         "Use Nuked OPL",IDC_CHECKNUKEDOPL,"Button",
-                    BS_AUTOCHECKBOX | WS_TABSTOP,7,61,80,10
+                    BS_AUTOCHECKBOX | WS_TABSTOP,147,81,94,10
 END
 
 CONFIGUREDLG_NETWORK DIALOG DISCARDABLE  97, 0, 267, 63
diff --git a/src/WIN/resource.h b/src/WIN/resource.h
index 8541c17e1..73a8f97c4 100644
--- a/src/WIN/resource.h
+++ b/src/WIN/resource.h
@@ -8,7 +8,7 @@
  *
  *		Windows resource defines.
  *
- * Version:	@(#)resource.h	1.0.0	2017/05/30
+ * Version:	@(#)resource.h	1.0.1	2017/05/30
  *
  * Author:	Sarah Walker, <http://pcem-emulator.co.uk/>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -51,7 +51,9 @@
 #define IDC_CHECKNUKEDOPL               1018
 #define IDC_COMBO_JOYSTICK              1018
 #define IDC_CHECK_SYNC                  1019
+#define IDC_CHECK_MPU401                1019
 #define IDC_LIST_FLOPPY_DRIVES          1020
+#define IDC_CONFIGURE_MPU401            1020
 #define IDC_LIST_CDROM_DRIVES           1021
 #define IDC_CONFIGURE_MACHINE           1022
 #define IDC_COMBO_LANG                  1023
diff --git a/src/WIN/win_settings.c b/src/WIN/win_settings.c
index 31d1ff303..7c187fe89 100644
--- a/src/WIN/win_settings.c
+++ b/src/WIN/win_settings.c
@@ -37,6 +37,7 @@
 #include "../network.h"
 #include "../sound/sound.h"
 #include "../sound/snd_dbopl.h"
+#include "../sound/snd_mpu401.h"
 #include "../video/video.h"
 #include "../video/vid_voodoo.h"
 #include "../gameport.h"
@@ -56,7 +57,7 @@ static int temp_gfxcard, temp_video_speed, temp_voodoo;
 static int temp_mouse, temp_joystick;
 
 /* Sound category */
-static int temp_sound_card, temp_midi_id, temp_SSI2001, temp_GAMEBLASTER, temp_GUS, temp_opl3_type;
+static int temp_sound_card, temp_midi_id, temp_mpu401, temp_SSI2001, temp_GAMEBLASTER, temp_GUS, temp_opl3_type;
 
 /* Network category */
 static int temp_net_type, temp_net_card;
@@ -117,6 +118,7 @@ static void win_settings_init(void)
 	/* Sound category */
 	temp_sound_card = sound_card_current;
 	temp_midi_id = midi_id;
+	temp_mpu401 = mpu401_standalone_enable;
 	temp_SSI2001 = SSI2001;
 	temp_GAMEBLASTER = GAMEBLASTER;
 	temp_GUS = GUS;
@@ -180,6 +182,7 @@ static int win_settings_changed(void)
 	/* Sound category */
 	i = i || (sound_card_current != temp_sound_card);
 	i = i || (midi_id != temp_midi_id);
+	i = i || (mpu401_standalone_enable != temp_mpu401);
 	i = i || (SSI2001 != temp_SSI2001);
 	i = i || (GAMEBLASTER != temp_GAMEBLASTER);
 	i = i || (GUS != temp_GUS);
@@ -275,6 +278,7 @@ static void win_settings_save(void)
 	/* Sound category */
 	sound_card_current = temp_sound_card;
 	midi_id = temp_midi_id;
+	mpu401_standalone_enable = temp_mpu401;
 	SSI2001 = temp_SSI2001;
 	GAMEBLASTER = temp_GAMEBLASTER;
 	GUS = temp_GUS;
@@ -1102,6 +1106,38 @@ int find_irq_in_array(int irq, int def)
 
 static char midi_dev_name_buf[512];
 
+int mpu401_present(void)
+{
+	char *n;
+
+	n = sound_card_getname(temp_sound_card);
+	if (n != NULL)
+	{
+		if (!strcmp(n, "sb16") || !strcmp(n, "sbawe32"))
+		{
+			return 1;
+		}
+	}
+
+	return temp_mpu401 ? 1 : 0;
+}
+
+int mpu401_standalone_allow(void)
+{
+	char *n;
+
+	n = sound_card_getname(temp_sound_card);
+	if (n != NULL)
+	{
+		if (!strcmp(n, "sb16") || !strcmp(n, "sbawe32"))
+		{
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
 static BOOL CALLBACK win_settings_sound_proc(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
 {
 	HWND h;
@@ -1174,6 +1210,13 @@ static BOOL CALLBACK win_settings_sound_proc(HWND hdlg, UINT message, WPARAM wPa
 				if (c == temp_midi_id)
 					SendMessage(h, CB_SETCURSEL, c, 0);
 			}
+			EnableWindow(h, mpu401_present() ? TRUE : FALSE);
+
+		        h = GetDlgItem(hdlg, IDC_CHECK_MPU401);
+		        EnableWindow(h, mpu401_standalone_allow() ? TRUE : FALSE);
+
+		        h = GetDlgItem(hdlg, IDC_CONFIGURE_MPU401);
+		        EnableWindow(h, (mpu401_standalone_allow() && temp_mpu401) ? TRUE : FALSE);
 
 			h=GetDlgItem(hdlg, IDC_CHECKCMS);
 			SendMessage(h, BM_SETCHECK, temp_GAMEBLASTER, 0);
@@ -1214,6 +1257,21 @@ static BOOL CALLBACK win_settings_sound_proc(HWND hdlg, UINT message, WPARAM wPa
 					{
 						EnableWindow(h, FALSE);
 					}
+
+					h = GetDlgItem(hdlg, IDC_COMBO_MIDI);
+					EnableWindow(h, mpu401_present() ? TRUE : FALSE);
+					break;
+
+				case IDC_CHECK_MPU401:
+	        		        h = GetDlgItem(hdlg, IDC_CHECK_MPU401);
+					temp_mpu401 = SendMessage(h, BM_GETCHECK, 0, 0);
+
+	        		        h = GetDlgItem(hdlg, IDC_CONFIGURE_MPU401);
+					EnableWindow(h, mpu401_present() ? TRUE : FALSE);
+					break;
+
+				case IDC_CONFIGURE_MPU401:
+					deviceconfig_open(hdlg, (void *)&mpu401_device);
 					break;
 			}
 			return FALSE;
@@ -1225,6 +1283,9 @@ static BOOL CALLBACK win_settings_sound_proc(HWND hdlg, UINT message, WPARAM wPa
 			h = GetDlgItem(hdlg, IDC_COMBO_MIDI);
 			temp_midi_id = SendMessage(h, CB_GETCURSEL, 0, 0);
 
+			h = GetDlgItem(hdlg, IDC_CHECK_MPU401);
+			temp_mpu401 = SendMessage(h, BM_GETCHECK, 0, 0);
+
 			h = GetDlgItem(hdlg, IDC_CHECKCMS);
 			temp_GAMEBLASTER = SendMessage(h, BM_GETCHECK, 0, 0);
 
diff --git a/src/config.c b/src/config.c
index c325c3a5d..2a7913629 100644
--- a/src/config.c
+++ b/src/config.c
@@ -30,6 +30,7 @@
 #include "win/plat_joystick.h"
 #include "win/plat_midi.h"
 #include "sound/snd_dbopl.h"
+#include "sound/snd_mpu401.h"
 #include "sound/snd_opl.h"
 #include "sound/sound.h"
 #include "video/video.h"
@@ -976,6 +977,7 @@ static void loadconfig_sound(void)
                 sound_card_current = 0;
 
         midi_id = config_get_int(cat, "midi_host_device", 0);
+        mpu401_standalone_enable = !!config_get_int(cat, "mpu401_standalone", 0);
 
         SSI2001 = !!config_get_int(cat, "ssi2001", 0);
         GAMEBLASTER = !!config_get_int(cat, "gameblaster", 0);
@@ -2004,6 +2006,15 @@ static void saveconfig_sound(void)
 	        config_set_int(cat, "midi_host_device", midi_id);
 	}
 
+	if (mpu401_standalone_enable == 0)
+	{
+		config_delete_var(cat, "mpu401_standalone");
+	}
+	else
+	{
+	        config_set_int(cat, "mpu401_standalone", mpu401_standalone_enable);
+	}
+
 	if (SSI2001 == 0)
 	{
 		config_delete_var(cat, "ssi2001");
diff --git a/src/ibm.h b/src/ibm.h
index e2f9c8de5..658ca5513 100644
--- a/src/ibm.h
+++ b/src/ibm.h
@@ -528,6 +528,7 @@ enum
         GFX_OTI037,	/*Oak OTI-037*/
 
         GFX_VIRGEVX,    /*S3 Virge/VX*/
+        GFX_VIRGEDX4,   /*S3 Virge/DX (VBE 2.0)*/
 
         GFX_MAX
 };
diff --git a/src/pc.c b/src/pc.c
index b85f401a1..544c5ee30 100644
--- a/src/pc.c
+++ b/src/pc.c
@@ -8,7 +8,7 @@
  *
  *		Emulation core dispatcher.
  *
- * Version:	@(#)pc.c	1.0.0	2017/05/30
+ * Version:	@(#)pc.c	1.0.1	2017/05/30
  *
  * Author:	Sarah Walker, <http://pcem-emulator.co.uk/>
  *		Miran Grca, <mgrca8@gmail.com>
@@ -64,6 +64,7 @@
 #include "sound/sound.h"
 #include "sound/snd_cms.h"
 #include "sound/snd_dbopl.h"
+#include "sound/snd_mpu401.h"
 #include "sound/snd_opl.h"
 #include "sound/snd_gus.h"
 #include "sound/snd_sb.h"
@@ -522,6 +523,8 @@ void resetpchard(void)
 	scsi_card_init();
 
         sound_card_init();
+        if (mpu401_standalone_enable)
+                mpu401_device_add();
         if (GUS)
                 device_add(&gus_device);
         if (GAMEBLASTER)
diff --git a/src/pci.c b/src/pci.c
index b48ac2072..4edd4b14f 100644
--- a/src/pci.c
+++ b/src/pci.c
@@ -150,7 +150,8 @@ void pci_issue_irq(int irq)
 
 	if (irq_elcr)
 	{
-		picintlevel(1 << irq);
+		/* picintlevel(1 << irq); */
+		picint(1 << irq);
 	}
 	else
 	{