Opening an R36 File

The R36 file type is primarily associated with Recomposer.

R36File Extension R36
File extension: R36
File type:  MIDI Sequencer Music File

What is an R36 file?

R36 files mostly belong to Recomposer. Use our "Online R36 File Viewer" below to open and view your R36 file directly in your browser.

How to open an R36 file

You need a suitable software like Recomposer to open an R36 file. You need a suitable software like Recomposer to open an R36 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 R36 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a R36 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online R36 File Viewer

Choose your .r36 file to view

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How to extract texts from R36 files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

If you want to extract texts from R36 file or capture a screenshot, you can use our free Online R36 File Viewer:
  1. To do so, click the "Choose your .r36 file to view" button above.
  2. Your R36 file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Download the converted file.

.R36 File Won't Open? Here is What You Can Do

R36 files can originate from different programs and aren't universally openable.

  1. Identify the Source: If received from a retro musician, it is likely a Recomposer MIDI Sequencer Music File. If from a backup, it may be a split archive volume.
  2. Check the Header: Inspect the first bytes in a hex viewer or text editor:
    • "RCM" or similar magic bytes suggest a Recomposer music file.
    • "Rar!" indicates a compressed multi-volume archive.
    • Readable XML/JSON implies a standard configuration or data file.
  3. Use the Original Software: The original program is usually required; try Come On Music Recomposer, WinRAR, or ask the sender if uncertain.
  4. Use this Webpage: Drag and drop your file into our viewer to detect its format, extract readable metadata, and preview the contents.

Technical Data for R36 File Extension

Related files:

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: PowerDesk.Archive
EXEFile: Y:\Ontrack\PowerDesk\PDExplo.exe %1

ProgramID: StuffIt.Compressed.File.Expand
EXEFile: %ProgramFiles%\Aladdin Systems\StuffIt\\stuffit.exe -expand %1 -from_shell -override_open_tutorial

ProgramID: WinRAR
EXEFile: %ProgramFiles%\WINRAR\WinRAR.exe %1

ProgramID: Rar-Archiv
EXEFile: %ProgramFiles%\WinAce\WinAce.exe

ProgramID: IZArc
EXEFile: %ProgramFiles%\IZArc\IZArc.exe

ProgramID: WinZip
EXEFile: %ProgramFiles%\WINZIP\winzip32.exe


an r36 MIDI Sequencer Music File is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with R36 files

  • Associate the R36 file extension with the correct application.
  • Update your software that should actually open midi sequencer music files. Because only the current version supports the latest R36 file format. Search, therefore, e.g. on the manufacturer website after an available Recomposer update.
  • To make sure that your R36 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .R36 file online - secure, fast, and no downloads needed.
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