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Discchord Reader Rating: 80% (5)

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Category: MIDI Controllers Rank in Category: 5

App History

Version 2.0.5
Dec 16, 2020
Version 2.0.4
Dec 08, 2020
Version 2.0.3
Oct 19, 2020
Version 2.0.2
Oct 18, 2020
Version 2.0.1
Oct 14, 2020
Oct 13, 2020
Version 2.0
Oct 13, 2020
Version 1.8.6
Sep 23, 2020
Version 1.8.5
Apr 14, 2020
Version 1.8.4
Oct 15, 2019
Version 1.8.3
Oct 04, 2019
Version 1.8.2
Aug 14, 2019
Version 1.8.1
Nov 29, 2018
Version 1.8
Nov 27, 2018
Version 1.7.1
Sep 26, 2018
Version 1.7
Jun 20, 2018
Version 1.6.6
May 06, 2018
Version 1.6.5
Mar 08, 2018
Version 1.6.4
Feb 20, 2018
Version 1.6.3
Jan 31, 2018

Other apps by Laurent Colson

App Store Description:

"ChordPolyPad" is a MIDI chords player that allows you to create chord sets from a large internal library, from any combination of notes, or from chords generated randomly. Each set consists of 8 groups of 16 pads, or 2 groups of 64 pads. In addition to play chords, each pad can generate customizable MIDI controls on its horizontal and vertical axis.

It can be used as a standalone application or an Audio Unit MIDI effect plug-in.

The application supports full internal and external MIDI connections for input and output. An internal sound bank is included.

The Audio Unit MIDI effect plug-in supports multiple instances. A compatible host is required to run the plug-in. The host needs to support the Audio Unit MIDI effect format.


• Standalone application and Audio Unit MIDI effect plug-in
• 8 groups of 16 pads or 2 groups of 64 pads by preset (128 pads)
• MIDI port and MIDI channel assignable for each pad
• Customizable X/Y controller for each pad
• Velocity assignable for each chord note
• Strumming setup by pad
• Copy and paste for pads and groups
• Draggable chords directly from library
• Searching for chords available in a defined scale
• Random chords for instant inspiration
• Multitasking
• Internal sound bank
• Receiving MIDI notes and control from external devices
• Send MIDI to a virtual port that can be used as MIDI input by other "Core MIDI" compatible applications
• Presets manager
• "Program Change" support
• Preset sharing support by "AirDrop", "Mail", "Message" and other available services
• Native iCloud support
• "Files" application support
• Full support of "Split View" and "Slide Over"
• Undo/Redo

Supported MIDI connections:

• Virtual "Core MIDI" connections between applications
• iOS compatible MIDI interface
• MIDI over Wifi
• MIDI over Bluetooth


What's new in v2.0.5

• Development and addition of the Audio Unit version of ChordPolyPad
• The ‘Real Time Transposition’ setup is now part of the preset and is called ‘Global Transposition’ from the main pad view
• The MIDI triggering mode is now part of the ‘Pads Setup’ and can be saved and recalled with the preset
• The 16 or 64 pads setup is now saved and recalled with the preset
• Added a MIDI triggering order to dispatch MIDI notes from ‘Top to bottom’ or ‘Bottom to top’ on a group
• Option to reset the MIDI control used on the pad when released
• Added 64 pads setup to the iPhone version
• Possibility to share presets by "AirDrop", "Mail", "Message", and other available services
• Fixed an Audio Unit issue with BeatMaker 3 and NanoStudio 2
• Fixed an issue under iOS 14.2 from Core MIDI
• Fixed an issue with the control panel selector
• Fixed an issue on the Audio Unit version where the main MIDI output channel was stuck at 1
• Minor bugs fixed

iPad Screenshots:

iPhone Screenshots:


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