MIDI Wrench User Reviews

MIDI Wrench
MIDI Wrench
Christian Schoenebeck d/b/a Crudebyte

Top reviews

Brilliant

Needed to check midi ouput on my kawai piano . Flawless

Miracle cure

Just downloaded this app to help me connect Yamaha MdBT01 MIDI device via Bluetooth, a quick click on the MIDI Devices Bluetooth MIDI tab and up it pops, click on connect, job done.

Meanwhile my IPAD is still searching

I find the Bluetooth on iPads always a problem.

All resolved now

Thanks to the team
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Essential app for midi instruments

Nothing MIDI would work before I used this app. It’s free, maintained and collects no data - absolutely brilliant.

Hey

Hey there is no audio when pressing the piano keys
Can you please fix it

Great MIDI Tool. Thank you!

Sometimes just opening this tool can resolve MIDI connections. If you use MIDI, you should keep this app handy. Anytime I have MIDI connection problems or I want to know what data is being sent and from where—this is the tool I use. You can stop and restart MIDI message flow and lots more with this tool. If MIDI activity is a mystery to you, this is the tool that reveals what’s going on “under the hood.”
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Simple: It Works

It simply does what it’s supposed to do. Not a bunch of junk needed like some other apps.
THANK YOU!

WONDERFUL monitor of MIDI I/O

This app is so fantastic at what it does that I wish it was designed to do just a tad more because then it could really be the MIDI ‘Swiss army knife’ so to speak, not just a “wrench.” If you use your iOS device with any MIDI I/O especially multiple types simultaneously like hardware MIDI I/O via USB or bluetooth/Wi-Fi MIDI, virtual MIDI, various apps simultaneously that use MIDI this app is incredibly valuable because when something isn’t behaving the way you’re expect, getting to see in realtime line-by-line each MIDI command you can quickly figure out what’s actually going on and adjust that to meet goals. There’s a a few knobs (4) which have plenty of versatility in that you can configure them to any MIDI channel or CC desired , its a bit weird to me to see just a bit of that type of functionality - but in a way it makes total sense and I wouldnt’ wish them gone. I was hoping maybe it could work as a MIDI patchbay - it has this one feature which will “echo” all inputs to outputs but it says that’s meant for measuring latency (very cool) but it would only work for MIDI routing in the very specific cases. Great free app.
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This app is really is important to have.

I recently bought a new midi keyboard controller to use with Cubasis3 on iPad, but no matter how much I tried I could not the midi learn parameters to work at all, so I launched Midi Wrench to check what was going on and instantly everything started to work as it should without me changing any settings, I can’t believe this incredible app is free!
I am going to rate it ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️

1 YEAR AGO
I have managed to sort out all kind of Midi problems thanks to Midi Wrench. I would seriously recommend that all midi users have this important Midi monitor, just launch it and leave it running in the back round until you need it. Very important if you want to check what midi data is being transmitted or received.
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Great app. Great potential

Is it possible to add options like (1) change the range of keys and (2) set the keys to different scales. It will be nice to control a vst on the desktop from the GarageBand with this app or similar set as an auv3 instrument. I am trying to use an iPad as a midi controller for the vst on a pc using Bluetooth midi. Thanks for creating a great simple app but maybe additional options can be sold as in app purchase.
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Solid!

Good tool for the toolbox.

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