BT Bluetooth MIDI Pedal Editor 4+

Positive Grid Inc

    • 4.0 • 6 Ratings
    • Free




The BT Pedal Editor is an application for Positive Grid BT-4 and BT-2 Bluetooth MIDI Footswitch.

Positive Grid BT pedal allows you to control your mobile guitar effects, keyboard presets and music sheets - all wirelessly. It features a solid, stage-ready controller that gives you the freedom to play and create new music using your iPhone and iPad apps. It works wirelessly with thousands of music apps including BIAS FX, JamUp, GarageBand, Loopy, OnSong and any iOS app that supports CoreMIDI.

- Control your guitar effects, music sheets and keyboard presets all wirelessly!
- Solid, stage-ready controller that gives you the freedom to control your iPhone and iPad apps.
- Turn your BIAS FX into a full-fledged guitar amp-and-effects powerhouse.
- Works wirelessly with thousands of music apps including BIAS FX, JamUp, OnSong, GarageBand, Loopy—most any iOS app that supports CoreMIDI.
- Unique metal case and rock-solid design withstand the harshest and toughest conditions on the road.
- Fully customizable with the companion BT Editor app, creating at-the-ready banks and presets.
- The BT pedal is best of breed: ultra-responsive, compact, durable and easy to use.

For more information, please visit:

What’s New

Version 1.0.6

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

This update fixes the duplicate MIDI message issue.

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For full details go to”

Ratings and Reviews

4.0 out of 5
6 Ratings

6 Ratings

HammerDulcimer ,

Good App and hardware, poor documentation

I recently purchased the Positive Grid BT-4 pedal and downloaded the app on my iPad Air 2. No problem connecting the pedal to the app, and using the pedal to control BiasFx worked fine. I also wanted to use the pedal to control the Loopy app and there were some brief instructions on configuring the pedal on the Positive Grid website. I was eventually able to get it to work, but using the instructions caused a significant delay between pressing a switch and Loopy responding. Eventually I was able to figure out how to fix the problem. I then discovered that after I exited the app and restarted that my configuration changes were gone. Only after much fiddling did I discover that it was necessary to select the check mark on the upper right of the configuration window to actually save your info. Similarly I discovered that you can rename or delete a bank by swiping it to the right. Neither of these were documented anywhere I could find. I would give this five stars if the documentation were more complete including all of the controls in the app and information on which midi messages are sent and when ( button down or button up?, etc)

Developer Response ,

Hi, Thanks for the feedback! Would you like to write us on We can actually provide you more info with our support service!

EM....BEE ,

Does not work after iPadOS update

Just tried my bt4 and after the update and the app always says turn BT on but it is...update plz

Rizzo Rapz ,

Just tried to see if it worked with blueboard....

It doesn't....the bt4 is about a year or so too late which is a shame because I use all their apps...but all of my hardware is irig...they should join forces and cross platform everything...let positive grid make the apps and ik make the hardware...still 4 stars.

App Privacy

The developer, Positive Grid Inc, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

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