On Mon, 10 Jul 2017 11:10:21 +0200, happy musicmaker wrote:

Is there development for Bluetooth (BLE) MIDI under Linux ? More and more devices now support BLE MIDI. I have an BLE USB adapter that works fine with many MIDI BLE devices but the devices don't shop up in ALSA (Ubuntu 17.04). It seems Linux only supports audio devices.

I don't know of any ongoing work that was publicly announced, so far. There were a few discussions in the past, but it didn't push forward yet. I'd be interested if there is some progress, of course, too.

Takashi