MIDI Forum

ChromeOS is Linux; it supports all USB MIDI devices that are class compliant, i.e., that work without a separate driver in Windows or OS X. (And nowad...

Apparently, it's patented. And in any case not built into iOS, so not easy to implement.

Only iPhones have 3D touch; the iPad screen is too large for that technology. Touch sensitivity on the iPad requires some other kind of sensor, such a...

The Quadra Thru tries to take power from its MIDI input, so I guess that your controller's MIDI output is not constructed in a way that would allow th...

How is the keyboard powered? Is it possible that some key is stuck down when the keyboard is being powered on?

As hardware, you need a BLE radio device, and a USB host (or OTG) device, and a microcontroller. (Both BLE and USB devices are typically integrated in...

The Timing Clock message (like all messages in the F8…FF range) is a System Real-Time Message. The specification says:Real Time messages can be sent ...

Data bytes indeed must have a value between 0 and 127. That description is wrong, and should have been zero-based.

Doepfer A-192-2 (Eurorack module, 2 channels) Kenton Pro CV to MIDI

The specification does not require any delay between bytes. It says: PRIORITY OF MIDI RECEIVING An instrument capable of receiving and processing ...

If your keyboard does not have USB, and if you do not have any other USB/MIDI device, you have to add a USB/MIDI adapter.

You have not deliberately changed anything. But the (still unknown) keyboard or FL Studio might have a key combination to quickly transpose the input....

Which keyboard? USB or MIDI? In the latter case, which USB/MIDI adapter? Anyway, it's possible that you've accidentally configured FL Studio or the...

Please tell us exactly how you connected the X6 to the UM-One. And how did you configure the X6's MIDI ports?