The File Extensions Database

.BUN File Extension

  • Developer by: Roland
  • Category: Audio Files

What is an .BUN file?

.BUN is Cakewalk Bundle File

Audio project archive created with Cakewalk audio production software; saves project (.WRK) data all related audio data in a single file, called a "bundle."

BUN files are typically used for archiving and backing up Cakewalk projects. They can also be used as a simple way to share project files or transfer projects from one computer to another.

Programs that open Cakewalk Bundle File
Cakewalk SONAR X3

How to solve problems with BUN files

  • Associate the BUN file extension with the correct application. On :
    Windows: Right click on any BUN file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.BUN files". Mac: Right click (or Ctrl-click) the BUN file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .BUN is Cakewalk Bundle File. Because only the current version supports the latest BUN file format. Search, therefore, e.g. on the Roland manufacturer website after an available .BUN is Cakewalk Bundle File update.
  • To make sure that your BUN file is not corrupted or virus-infected, get the file again and scan it with antivirus software.