Online Tool For Isolating Vocals or Instruments
From Audio or Video Files (VRII Tool)

Available on a Free Trial Basis (Processes First 30 Seconds)

This is the vocal removal/instrument isolation (VRII) page for Karaoke Surgeon 2 customers. This tool processes both audio and video files.

Karaoke Surgeon 2 customers receive a free subscription, until the new version is released. Customers can access to this page by logging in, using the same credentials they use for activating Karaoke Surgeon. Non-customer’s access to this tool is limited to the processing of the first 30 seconds of a file.

As of the end of 2024 we have implemented a 2nd generation of this AI based tool which provides better instrument isolation than the earlier 1st generation version. The VRII Tool works well (not perfectly) for the following instruments: vocals, drums, bass, piano, and guitar.

Below is a sample of what this tool can do. It is from a song by Badfinger called "No Matter What". In this example we have removed the vocals. You can hear are three files: The original song, the vocals, and the mix without the vocals. Click to listen.

Original
Vocals
Mix (without vocals)

To use this tool log-in, upload a file, choose the instrument to be isolated, and then click the START button. Once the VRII tool process a file it returns two files. One file contains the single instrument selected to be removed. The second contains the rest of the mix or instrumentation.

These files can be listened to on this web page or downloaded to your computer. If you are using this tool on a trial/free basis and are not a customer, you will be able to listen/see the first 30 second of your file. Next to the button allowing access to the first 30 seconds, you will see an option to access the entire file by buying a subscription.

Acceptable file formats: mp3, m4a, wav, flac, wma, aac, aif, aiff, mp4, mkv, mov, wmv

Max file size: 250 MB
Step 1
Upload or Drag and Drop your File Here

Step 2
Select the instrument you’d like to have removed
Step 3
Download VRII operated files

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larry darthard, United States 4 Stars 03/16/2021
it is good
Paul Matthews, Australia 5 Stars 03/03/2021
excellent!!!
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