How many licenses should I buy?

If you are a single-user, you only need to buy 1 license.

Do you offer a bulk discount for multiple licenses?

Yes, there is a 10% discount for 4-9 licenses and 20% discount for 10 or more.

I just ordered your software. How do I download and install it?

You can go to www.sobolsoft.com to find and download the software.

MP3 Key Shifter Software

Browser app

Change the tempo or pitch of MP3 practice tracks.

Open webapp

MP3 files and the Speed and Pitch settings. New MP3 recordings with the selected tempo and pitch changes.

Preview Volume affects playback only; saving re-encodes the audio.

Files are processed on your device. A free account includes 3 uses per day across the browser apps.

Sobolsoft Unlimited · $1.99/month

USD before applicable tax. Browser apps only; Windows software is purchased separately.

Screenshot

Inspect the interface

Video demo

Watch the walkthrough

Description

What is this software?

MP3 Key Shifter Software offers a solution to users who want to play and save MP3 tracks in a different musical key. The user can add MP3 files or choose and entire folder for processing. There are sliders to choose the key and the position. This easy to use software makes it possible to adapt tunes to your personal vocal range. Converted tracks can be saved to a user specified folder.

Money Back Guarantee

MP3 Key Shifter Software is backed by a 30-day money back guarantee. If you are unhappy with the product, simply fill out the electronic form for a refund.

Money Back Guarantee

MP3 Key Shifter Software is backed by a 30-day money back guarantee. If you are unhappy with the product, simply fill out the electronic form for a refund.

Platform and purchase

Windows download: Installs on a Windows PC. This product’s purchase applies to its Windows application.
Browser app: Runs in your browser without installing the Windows application. Browser access uses your Sobolsoft account and its current plan.
Before buying: Use the Windows download to check your files and workflow. Review any trial limits shown by the application.

A Windows license and browser-account access are separate. Check the selected version’s Help for its supported inputs and differences.