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ER File - What is an .er file and how do I open it?

Learn about .ER files and view a list of programs that open them.

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Overview

What is an ER file? An ER file is an audio file used by Newer Super Mario Bros. Wii, a fan-made sequel to Nintendo's New Super Mario Bros. Wii. It contains a sound effect or music played in the game. ER files are similar to the .BRSTM audio files used by official Wii games.

More Information ER file open in VideoLAN VLC media player Gamers who have homebrew-enabled their Wii or use the Dolphin emulator can download and play Newer Super Mario Bros. Wii. When downloaded, the game arrives as a .ZIP archive. Decompressing this archive allows you to view the game's constituent files. The game's Music subdirectory contains a series of ER files. These files are used to play in-game music and sound effects. Many of the ER files that contain music are named for the level in which they are used.

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VerifiedVerified by FileInfo.com The FileInfo.com team has independently researched the Newer Super Mario Bros. Wii Audio file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified. If you would like to suggest any additions or updates to this page, please let us know .

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.ER File Extension

Newer Super Mario Bros. Wii Audio

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What is an ER file?

An ER file is an audio file used by Newer Super Mario Bros. Wii, a fan-made sequel to Nintendo's New Super Mario Bros. Wii. It contains a sound effect or music played in the game. ER files are similar to the .BRSTM audio files used by official Wii games.

More Information

ER file open in VideoLAN VLC media player

Gamers who have homebrew-enabled their Wii or use the Dolphin emulator can download and play Newer Super Mario Bros. Wii. When downloaded, the game arrives as a .ZIP archive. Decompressing this archive allows you to view the game's constituent files.

The game's Music subdirectory contains a series of ER files. These files are used to play in-game music and sound effects. Many of the ER files that contain music are named for the level in which they are used.

How to open an ER file

You can use BrawlBox (Windows) or VideoLAN VLC media player (multiplatform) to open ER files and listen to the audio they contain.

How to convert an ER file

BrawlBox and VideoLAN VLC media player can convert ER files to other audio formats. For example, VLC can convert ER files to the following formats:

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Programs that open ER files

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BrawlBox

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VideoLAN VLC media player

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VideoLAN VLC media player

Free

Linux

VideoLAN VLC media player

Free

Category: Game Files

Updated: June 1, 2022

FAQ

What is an ER file?↓
An ER file is an audio file used by Newer Super Mario Bros. Wii, a fan-made sequel to Nintendo's New Super Mario Bros. Wii. It contains a sound effect or music played in the game. ER files are similar to the .BRSTM audio files used by official Wii games.
How do I open an .er file?↓
You can use BrawlBox (Windows) or VideoLAN VLC media player (multiplatform) to open ER files and listen to the audio they contain.
How do I convert an .er file?↓
BrawlBox and VideoLAN VLC media player can convert ER files to other audio formats. For example, VLC can convert ER files to the following formats:

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