>> SMPX file

SMPX file format description

Many people share .smpx files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .smpx file can be edited, converted or printed with. On this page, we try to provide assistance for handling .smpx files.

1 filename extension(s) found in our database.

.smpx - SmartMusic Accompaniment File

The SMPX data files are related to SmartMusic. SMPX file is a SmartMusic Accompaniment File. SmartMusic is a program that teaches singing and playing instruments.

Data files
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SmartMusic Accompaniment File related extensions:
SmartMusic Playlist
SmartMusic Accompaniment
SmartMusic Package File

Naturally, other applications may also use the .smpx file extension. Even harmful programs can create .smpx files. Be especially cautious with .smpx files coming from an unknown source!

Can't open a .smpx file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .smpx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mpx, mspx, smlx, smp, smpd, smps, smx, spx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BrainVoyager QX Surface-based Statistical Data
Speex Compressed Audio
Steel Markup Language Document
ArcGIS Geodatabase SPX File
Sc2gears Mouse Print Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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