SiS External Midi (Mpu401) Device Driver Download

SiS Drivers

The External Midi (Mpu401) Device is an audio device manufactured by SiS. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "W95drv.zip" - has been downloaded 24,379 times and is rated 5 out of 5 stars based on 126 reviews. Our users report success installing this driver update on PCs running Windows XP. The total disk space used for this update is 3.7 MB.

126 Ratings (see all reviews)
24,379 Downloads

Supported Models

CMI8330

C-Media SoftMidi Driver

DOS Mode MPU-401 Emulator

External Midi (Mpu401) Device

Joystick Device

SB16 Audio Device

Windows Sound System (WSS) Device

Manufacturers

SiS

CMedia

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95

File Name

Additional Notes

This is the driver zip for win95 only, simply unzip and doubleclick the cmmpu to install. Email me if you need help.

Uploaded By

Matt Truslow (DG Member) on 20-Apr-2000

Most Helpful Reviews

 
5 of 6 people found the following review helpful:
aasriman
Tested on Windows XP
11 Oct 2006
 

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 5 out of 5
 
"this driver absolutely work in my system thank you :)"
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4 of 5 people found the following review helpful:
Neil R. Perolino
Tested on Windows XP
9 Jan 2009
(1 day after download)
 

Installation: 3 out of 5
Stability: 3 out of 5
Compatibility: 4 out of 5
 
"Keep it up. Move ahead. and thanks for your driver."
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4 of 5 people found the following review helpful:
David D'. Nonbach
Tested on Windows XP
8 Oct 2008
(36 minutes after download)
 

Installation: 3 out of 5
Stability: 2 out of 5
Compatibility: 1 out of 5
 
"Estava indicando que estes Sistemas Operacionais eram adequados:

Sistemas operacionais

Win95, Win98, Win98SE, WinME, WinNT4, Win2000, WinXP, Win2003,,

Mas o Win XP no o reconheceu.

Grato."

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4 of 5 people found the following review helpful:
miguel
Tested on Windows XP
19 Sep 2008
(51 minutes after download)
 

Installation: 1 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
 
"in my case don`t works"
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4 of 5 people found the following review helpful:
werner
Tested on Windows XP
2 Jun 2006
 

Installation:  out of 5
Stability:  out of 5
Compatibility:  out of 5
 
"Not working with XP"
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See all SiS External Midi (Mpu401) Device ratings and reviews

How to Update External Midi (Mpu401) Device Device Drivers

Step 1 - Download Your Driver

To get the External Midi (Mpu401) Device driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter SiS External Midi (Mpu401) Device into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the SiS Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the SiS website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After downloading your new driver, it's time to install it. For Windows users, the built-in Device Manager is your go-to tool for managing system devices and drivers. Here's how to use it:

  1. Right-click the Start button to open the Quick Access menu.

  2. Select "Device Manager" from the list of options.

  3. In the Device Manager window, locate the device that needs updating.

  4. Right-click on the device name and choose "Update driver" from the context menu.

  5. Follow the on-screen instructions to complete the installation process.

Once the installation is complete, restart your computer to ensure the new driver is properly integrated and functional.

This simple process helps keep your system running smoothly and maintains compatibility with your hardware components.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
W95drv/MSGSM32.ACM 25.1 KB 11 Jul 1995
W95drv/table.dat 70.8 KB 23 Jun 1998
W95drv/CM8330.DRV 54.0 KB 18 May 1998
W95drv/VJOYD.VXD 20.6 KB 12 Jun 1998
W95drv/SNDVOL32.CNT 392 bytes 11 Jul 1995
W95drv/CM8330.VXD 150.7 KB 18 May 1998
W95drv/Cmmpu401.vxd 16.5 KB 27 Feb 1998
W95drv/uinstdrv.exe 35.3 KB 3 Jun 1998
W95drv/README.TXT 2.2 KB 12 Jun 1998
W95drv/CMMPU401.DRV 8.7 KB 11 Jul 1995
W95drv/CSPMAN.DLL 17.8 KB 11 Jul 1995
W95drv/SMIDI32.DLL 85.5 KB 15 Jul 1998
W95drv/IMAADP32.ACM 18.9 KB 11 Jul 1995
W95drv/TSD32.DLL 17.4 KB 11 Jul 1995
W95drv/CMSMIDI.DRV 18.2 KB 19 Jun 1997
W95drv/Cmi8330.inf 9.8 KB 25 May 1998
W95drv/CMJSTICK.DRV 7.7 KB 12 Jun 1998
W95drv/MSG711.ACM 10.2 KB 11 Jul 1995
W95drv/SNDVOL32.EXE 54.8 KB 11 Jul 1995
W95drv/wave.dat 3.1 MB 23 Jun 1998
W95drv/CMMPU.EXE 79.4 KB 19 May 1998
W95drv/SNDREC32.EXE 105.5 KB 11 Jul 1995
W95drv/SOUNDREC.CNT 1.0 KB 11 Jul 1995
W95drv/MSADP32.ACM 17.9 KB 11 Jul 1995
W95drv/CMOPL.DRV 18.0 KB 11 Jul 1995
W95drv/TSSOFT32.ACM 8.7 KB 11 Jul 1995
W95drv/SOFTMIDI.DLL 31.5 KB 23 Jun 1998
W95drv/CM8330SB.DRV 52.0 KB 18 May 1998
W95drv/audio3d.dll 495.1 KB 7 Apr 1998
W95drv/CM8330SB.VXD 27.8 KB 18 May 1998
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