Opening a CPR File

The CPR file type is primarily associated with Cubase.

CPR	File extension: CPR
	File type:	music project

What is a CPR file?

CPR files mostly belong to Cubase by Steinberg. CPR is the filename extension of music projects created with Cubase music production software. The CPR file contains project data such as musical instruments (MIDI), mixer configuration, audio effects, and references to audio assets used in the project. CPR is also the filename extension of the file containing preferences (settings) used by Captivate e-learning content creation software. The contents of this CPR file is written in XML format. The file defines settings such as video quality. Some Windows mobile phones save display settings in an XML-based CPR file. P-WAVE data analysis software and programming language, saves its compiled procedures in a CPR file. ConTEXT, a lightweight text editor for Windows desktop saves text projects in a CPR file.

How to open a CPR file

You need a suitable software like Cubase to open a CPR file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CPR file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CPR file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CPR Text Viewer

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Programs that open and convert CPR files:

Cubase by Steinberg
See the previous paragraphs to learn more about the main application. CPR files are often referred to as Cubase audios because this type of file is primarily created or used by this software.
Captivate (preferences) by Adobe
Captivate is a screen recording program optimized for creating and editing e-learning material. Its preferences are saved in an XML-based CPR file. This file format is classified as Settings.
ConTEXT (project) by ConTEXT Project
ConTEXT is a lightweight, portable text editor for Windows. The program is designed to serve as a secondary code editor for software developers. A text project created with ConTEXT is saved in a CPR file. This file format is classified as Data.
CPC Plus (game cartridge image) by Amstrad
CPC Plus is a family of color personal computers discontinued in 1990. CPR is the file format of the disk image of game cartridges used by CPC Plus. This file format is classified as Disk Image. Related links: Internet Archive CPC Plus Cartridge File Format
Patrician II (game data archive) by Strategy First
Patrician II is a trading, politics, and piracy simulation video game developed for classic Windows platforms. Its CPR file is a game data archive. This file format is classified as Game.
Port Royale (game data archive) by Strategy First
Port Royale is a trade simulation and action video game set in the Caribbean and the Atlantic. Game data such as sounds, maps, and graphics used in this game are compressed into a game data archive which has CPR filename extension. Development of Port Royale has been discontinued. This file format is classified as Game.
Presents (presentation) by Corel
Presents appears to a discontinued graphics presentation program that was distributed as part of CorelDRAW Graphics Suite. It saved presentations in a CPR file. This file format is classified as Data.
PV-WAVE (compiled procedure) by Perforce
PV-WAVE is a visual data analysis and visualization program that can handle the most complex datasets. Its compiled procedures are saved in a CPR file. This file format is classified as Data.
RECOIL (image) by Piotr Fusik and Adrian Matoga
RECOIL is an image viewer that supports most legacy and obsolete image file formats used by Windows, Linux, Mac, and Atari operating systems. It can open and display CPR images created by Przmiel graphics program which was used on 8bit Atari computers. This format is obsolete. This file format is classified as Raster Image.
Transputer Development System (source code) by INMOS
Transputer Development System was an integrated development environment used to write, compile, and debug Occam programs for Transputer microprocessors manufactured by INMOS. Occam program source code written using Transputer Development System is saved in a CPR file. This file format is classified as Developer.

CPR file format details:

Every file has a defined file format, i.e. how the data is arranged in the file. Often, the file format can be deduced from the file extension or the initial bytes (called the signature). However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our evaluation of the CPR files is as follows:

The CPR file extension is not widely used. Such a file includes different formats for different programs. However, the following two file formats are common:

45% of all CPR files are Cubase Project files, which are using the popular RIFF file format. RIFF files store data in tagged chunks. There are primarily used to store multimedia such as sound and video. The contents of these files cannot be read by a human; only a computer program can interpret the data. Most of these files are 100 KB to 2 MB in size. The file type was developed 10 years ago and is still in use today. The files contain the following words: CmObject, RIFF, PAppVersion, PAppVersionARCH, ROOT, UTF-8, NUNDROOT, Cubase, WIN64 and WIN32. Files like these have the following tags: recording, zoom and audio.
15% of all CPR files have the same signature EC CE 00 01 00 00 00 01. They consist of unreadable binary data. Most of these files are 7 MB to 610 MB in size. Certain words are almost always found in the files, such as client, cmd.log, date, Fotobuch, Einband, OPEN version, name, product ID, time and Hardcover. Such CPR files store data about fotobuch, and almost always comprise personal data.

All other CPR files (40%) have no consistent format, the following 3 formats exist: ASCARON. These files sometimes refer to project, arcs, data, settings, quality, arcd, arch or site. If you want to find out which format your CPR file belongs to, just click on the button "Choose your .cpr file to analyze".

Technical Data for CPR File Extension

File classification:

Audio

Related files:

crp, ctf, cbr, mp3, crc, zip, cdr, cbz, pdf, exe, docx, png, mp4, jpg, vst, al$, en$

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: CodeGuide.ProjectFile
EXEFile: E:\CodeGuide\CodeGuide5.exe %1

ProgramID: ConTEXT document
EXEFile: %ProgramFiles%\ConTEXT\ConTEXT.exe %1

ProgramID: ConTEXT Project
EXEFile: %ProgramFiles%\ConTEXT\ConTEXT.exe %1

ProgramID: ConTEXT Project
EXEFile: %ProgramFiles%\ConTEXT\ConTEXT.exe /prj %1

ProgramID: CubaseLE.Project
EXEFile: %ProgramFiles%\Steinberg\Cubase LE\CubaseLE.exe %1

ProgramID: CubaseSX.Project
EXEFile: %ProgramFiles%\Steinberg\Cubase SX\Cubasesx.exe %1

ProgramID: DUP5.Files
EXEFile: %ProgramFiles%\Dragon UnPACKer 5\drgunpack5.exe

ProgramID: ArchiCAD.cprFile
EXEFile: %ProgramFiles%\Graphisoft\ArchiCAD 9-S\ArchiCAD.exe

ProgramID: ArchiCAD.cprFile
EXEFile: %ProgramFiles%\ArchiCAD 6.5\ArchiCAD.exe

ProgramID: ArchiCAD.cprFile
EXEFile: %ProgramFiles%\Graphisoft\ArchiCAD 10\ArchiCAD.exe

Show all 10 listings To Top

a cpr music project is a special file format by Steinberg and should only be edited and saved with the appropriate software.

How to solve problems with CPR files

Associate the CPR file extension with the correct application.
Update your software that should actually open music projects. Because only the current version supports the latest CPR file format. Search, therefore, e.g. on the Steinberg manufacturer website after an available Cubase update.
To make sure that your CPR file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .CPR file online - secure, fast, and no downloads needed.