ShowMIDI1.0.1 - App Store
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Publisher Description
ShowMIDI is an open-source multi-platform GUI application to effortlessly visualize MIDI activity.
Instead of wading through logs of MIDI messages to correlate relevant ones and identify what is happening, ShowMIDI visualizes the current activity and auto-hides what you don't care about anymore. It provides you with a real-time glanceable view of all MIDI activity on your computer.
ShowMIDI is designed to be always on, using the spacebar or play/pause button you can pause the flow and focus on a data snapshot with the latest state of any MIDI entity.
ShowMIDI can be ran as a standalone application that automatically detects all your MIDI devices, or as an AUv3 plugin in your DAW or host to visualize MIDI data in your sessions.
ShowMIDI visualizes:
* MIDI ports
* channels
* program change
* note on/off
* channel pressure
* polyphonic pressure
* continuous control change
* pitchbend
* RPN and NRPN
* MPE configuration and channel modes
ShowMIDI supports:
* themes
* standalone operation
* AUv3 operation
Version History * Added support for currently standardized RPNs 0-6 with human readable value display for each RPN's purpose.
* Improved NRPN and RPN handling, using the Hi-Res 14-bit CC value logic for Data Entry and supporting setting the value with only the MSB.
* Fixed HRCC history and graphs only using the MSB and not the LSB. 1.0.1 07/10/2024 * Improved channel order algorithm, now showing a channel at the top when it appears, keeping its order until it disappears.
* Added support for displaying MIDI data as scrolling graphs with compact, medium and large height settings.
* Added support for Hi-Res 14-bit MIDI Control Change messages.
* Added support for MIDI clock displayed as BPM.
* Added support for MIDI clock start, continue and stop.
* Added ability to hide or show all devices by holding the alt /option key while toggle a device's visibility in the sidebar.
* Added a reset button to clear all MIDI data.
* Added 'never' as a timeout delay option.
* Added keyboard shortcuts for toggling visualization style and MIDI data reset.
* Added tooltips to sidebar buttons.
* Various stability improvements.
* Updated macOS App Icon to be the same size as other icons.
* Updated CLAP JUCE extension.
* Upgraded JUCE to 7.0.12. 1.0.0 07/08/2024 * Added support for sysex message display with up to 20 bytes of data preview
* Improved layout of MIDI notes so that the note on message continues to be visible together with note off
* Updated to JUCE 7.0.9 0.9.0 01/07/2024 0.8.0 11/21/2023
About ShowMIDI
The company that develops ShowMIDI is Uwyn, LLC. The latest version released by its developer is 1.0.1.
To install ShowMIDI on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the ShowMIDI as malware if the download link is broken.
How to install ShowMIDI on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the ShowMIDI is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After ShowMIDI is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.0.1
posted on 2026-10-13
Version History * Added support for currently standardized RPNs 0-6 with human readable value display for each RPN's purpose.
* Improved NRPN and RPN handling, using the Hi-Res 14-bit CC value logic for Data Entry and supporting setting the value with only the MSB.
* Fixed HRCC history and graphs only using the MSB and not the LSB. 1.0.1 07/10/2024 * Improved channel order algorithm, now showing a channel at the top when it appears, keeping its order until it disappears.
* Added support for displaying MIDI data as scrolling graphs with compact, medium and large height settings.
* Added support for Hi-Res 14-bit MIDI Control Change messages.
* Added support for MIDI clock displayed as BPM.
* Added support for MIDI clock start, continue and stop.
* Added ability to hide or show all devices by holding the alt /option key while toggle a device's visibility in the sidebar.
* Added a reset button to clear all MIDI data.
* Added 'never' as a timeout delay option.
* Added keyboard shortcuts for toggling visualization style and MIDI data reset.
* Added tooltips to sidebar buttons.
* Various stability improvements.
* Updated macOS App Icon to be the same size as other icons.
* Updated CLAP JUCE extension.
* Upgraded JUCE to 7.0.12. 1.0.0 07/08/2024 * Added support for sysex message display with up to 20 bytes of data preview
* Improved layout of MIDI notes so that the note on message continues to be visible together with note off
* Updated to JUCE 7.0.9 0.9.0 01/07/2024 0.8.0 11/21/2023
version 1.0.1
posted on 2024-07-10
* Added support for currently standardized RPNs 0-6 with human readable value display for each RPN's purpose.
* Improved NRPN and RPN handling, using the Hi-Res 14-bit CC value logic for Data Entry and supporting setting the value with only the MSB.
* Fixed HRCC history and graphs only using the MSB and not the LSB.
Disclaimer
Official App Store Link
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