Midi a or b for play?

[Sandroid]

Not via software, this would have to be on a hardware level.
There was a previous discussion/wish for this and some further details can be found in there as well:

Option to Set TRS-MIDI to Type A or B

(First time? See Writing a good feature request) Allow Polyend Tracker and Play to connect midi to any device with TRS-MIDI using a simple 3.5mm stereo cable. What is the problem? TRS-Midi input and output on Tracker and Play are of the type B variant. I have other synths and grooveboxes with type A TRS-Midi (type A was selected as industry standard). Therefore I cannot use a regular 3.5mm stereo cable to connect between Polyened devices type B TRS-Midi to other devices with type A TRS-Midi…