Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Music Factory - Screenshots

iPhone

About Music Factory -

You can remove the vocal of a song, make a song faster or slower, and change the key of a song with this app!

The app is good for performers who cannot find the right music for their key, want a faster or slower version of the music, or cannot find the music of a song with no vocals.

And for others, it is just HILARIOUS to hear your favorite song in a different tempo or key!

Two simple steps in the app:
1. Select a song from your iTunes library
2. After the song is processed, you can then turn on and off vocals with the switch, change the speed and the pitch of the song with the sliders.

ZTX LE Time Stretch/Pitch Shift technology licensed from Zynaptiq GmbH, http://www.zynaptiq.com/ztx(c) Zynaptiq GmbH

What's New in the Latest Version 1.6

Last updated on Oct 8, 2017

Old Versions

This app has been updated by Apple to display the Apple Watch app icon.

Support for iOS 11
Faster file processing time

Version History

1.6

Oct 8, 2017

This app has been updated by Apple to display the Apple Watch app icon.

Support for iOS 11
Faster file processing time

1.5

Feb 19, 2014

Seek support added - User can now go to any part of the song with the new slider

User interface optimized for iOS 7

1.4

Nov 13, 2012

Added a "Back to Beginning" button

1.3.1

May 25, 2012

Japanese Localization Added

1.3.0

May 13, 2012

* App was previously crashing in devices running iOS 4. The issue is now fixed.

1.2.1

May 3, 2012

* Added a placeholder image for songs without graphics

* Minor bug fixes

1.2

Apr 5, 2012

New vocal removal functionality added - you can now remove or reduce the vocals from your songs. Now Music Factory is a true karaoke machine!

Improved audio quality

Minor bug fixes

1.0.1

Mar 20, 2012

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