Transpose from external MIDI keyboard

Hello,

I am a happy new owner of the KeyStep Pro, and I had already a BeatStep Pro.
I am a complete fan of transposition of multiple sequences through keyboard, and I am happy that the new firmwares allow transpose grouping, like on the KeyStep Pro.

On the KeyStep pro, it is possible to transpose from an external midi keyboard, and I have tried this on the KeyStep pro, but it only triggers the sound of the track related to the midi channel?

Do you know if it is possible to transpose sequences from an external midi keyboard on the KeyStep Pro? It would allow to both transpose both the KeyStep and the BeatStep (6 channels) from a remote tranpose keyboard.

Another possibility would be to trigger only the midi note played on the KeyStep on a specific channel different from the ones where the sequences are played, and this note would be redirected to the BeatStep, but I doubt it it possible…

Any ideas?

440Hz.