How to Restore .UST Files on Windows After Accidental Deletion

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .UST file recovery guide for Windows, MacOS, Android and IOS in 2024.

How to Restore .UST Files on Windows After Accidental Deletion
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What is a .UST file?

File created by UTAU, a vocal synthesizer similar to YAMAHA's VOCALOID and VOCALOID2 software; supports musical notes as well as dynamics, vibrato, pitch, and lyrics; often used for storing music for Japanese vocaloids, which are virtual characters used by sing and dance games.

What Are Common Causes of ".UST" Files Lost or Failure?

There are several common causes for ".UST" files to be lost or fail:

  1. Accidental deletion: Users may accidentally delete ".UST" files while trying to clean up their computer or organize their files.
  2. File system corruption: Issues with the file system, such as disk errors or improper shutdowns, can lead to the corruption or loss of ".UST" files.
  3. Software or hardware issues: Problems with the software or hardware being used to create or store ".UST" files can result in their loss or failure. This could include software crashes, power outages, or hardware failures.
  4. Virus or malware attacks: Malicious software can infect and corrupt ".UST" files, making them inaccessible or unusable.
  5. Incompatible software or updates: Using incompatible software versions or applying updates that are not compatible with ".UST" files can lead to their failure or loss.
  6. User error: Mistakes made by the user, such as improper handling, accidental formatting, or improper usage of software, can cause ".UST" files to be lost or fail.
  7. Storage media issues: Problems with the storage media, such as hard drive failures, damaged or corrupted storage devices, or data corruption, can result in the loss or failure of ".UST" files.

It is always recommended to regularly backup important files, including ".UST" files, to minimize the risk of data loss.

How to recover lost ".UST" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".UST" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".UST" file is always to create it once more.

Use programs for recovering ".UST" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".UST" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
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Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software

  3. Double-click on the disk from which you need to recover ".UST" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type

  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored

  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan

  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery

  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".UST" extension?

Looking for how to open a stereo uTAU Sequence Text File image file file?

Programs that open ".UST" files

Windows
UTAU UTAU

Additional Information

  • File type: UTAU Sequence Text File

  • File extension: .UST

  • Developer: UTAU

  • Category: Audio Files

  • Format: Text

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:56 #
    Leave a comment if you have any questions about Recovering lost .UST files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What is a .UST file format and what is its purpose?

    The .UST file format is primarily associated with the UTAU software, which is a vocal synthesizer program developed in Japan. UTAU allows users to create and manipulate singing voices by inputting lyrics, notes, and other parameters.

    A .UST file, short for UTAU Sequence Text, is a text-based file format used to store the data for a specific song or vocal track in UTAU. It contains information such as the lyrics, pitch, timing, and other settings for each note in the song. The purpose of the .UST file is to serve as a project file that can be opened and edited within the UTAU software.

    By using .UST files, users can create and share vocal tracks, collaborate on projects, and make adjustments to the singing voice by modifying the parameters in the file. The .UST file format allows for flexibility and customization in vocal synthesis, enabling users to create unique and personalized vocal performances.

  • How can I open a .UST file and what software is required?

    To open a .UST file, you will need a software called UTAU. UTAU is a vocal synthesis software commonly used for creating and editing vocal tracks.

    Here are the steps to open a .UST file using UTAU:

    1. Download and install UTAU from the official website (https://utau2008.xrea.jp/).
    2. Launch UTAU on your computer.
    3. In the UTAU interface, go to "File" and select "Open" or use the shortcut Ctrl+O.
    4. Locate the .UST file you want to open in the file explorer and click "Open".
    5. The .UST file will now be loaded into UTAU, and you can view and edit the vocal track.

    Please note that UTAU is primarily used by the vocaloid community in Japan, and the interface and instructions may be in Japanese. However, there are English translations and resources available online to help you navigate through the software if you are not familiar with Japanese.

  • Are there any specific steps or instructions to follow when opening a .UST file?

    To open a .UST file, you typically need a compatible software or application that supports this file format. The .UST file format is commonly associated with UTAU, a vocal synthesizer program popular in Japan. Here are the general steps to open a .UST file:

    1. Install UTAU: Download and install the UTAU software on your computer. It is available for free from the official UTAU website or other trusted sources.
    2. Launch UTAU: Open the UTAU program on your computer by double-clicking its icon or searching for it in your applications.
    3. Import the .UST file: In UTAU, go to the "File" menu and select "Import" or "Open." Browse to the location where the .UST file is saved and select it.
    4. Edit or play the file: Once the .UST file is imported, you can edit the song, adjust the vocal settings, or play the file using the UTAU program.

    Note: The exact steps may vary slightly depending on the version of UTAU or the specific software you are using. It's always a good idea to consult the software's documentation or support resources for more detailed instructions.
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