Use The Game Changer app to rewire your analog guitar or bass pickups and discover millions of tonal possibilities!

Guitar and bass players alike can now unlock their instruments' tonal possibilities with the patent-pending pickup switching system, known as The Game Changer by Music Man. Combining any order of pickup coils in series, parallel, forward or reverse phase gives you access to the most extensive library of never-before-heard tones. True to form, the audio signal is never digitized or modeled in any way, providing a transparent analog signal path for the absolute purist. Now, with The Game Changer app, you can create and share your tonal selections with the world!

Simple to use:
-Choose which version of The Game Changer you want to control
-Connect The Game Changer to your iOS device with a CoreMIDI hardware interface (IK Multimedia iRig MIDI, Line 6 MIDI Mobilizer, etc...)
-Tap on any pickup to create and listen to never-heard-before tones!

-Easily control The Game Changer pickups to be wired in any combination of series, parallel, forward or reverse phase
-Convenient user interface
-Share your favorite presets with Facebook & Twitter
-In-app help menu

What’s New

Version 1.5.1

[FIXED] : Help menu
[FIXED] : Splash screen
[FIXED] : Various bugs

Ratings and Reviews

Marek sun ,

Update to IOS 11

Please update this App. I Love it but can’t use it with my Phone!!!
Please, Is there an Update???

Marek Sobieski

joshua_helm ,


Please update this app!!!!

Negation666 ,

This app is pure garbage

This app doesn't work at all. I fail to even see the point of it. If I want to "re-wire" my guitar, I'll just do it in real life. For anything sort of tone short of actually doing a major over haul to my axe I'll just use my Line6 gear.


Ernie Ball, Inc.
32.9 MB
Requires iOS 5.1 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2012 Ernie Ball, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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