Does anybody know how to receive SYSTEM COMMON or SYSTEM REAL TIME messages?

The [midiin] object only outputs 0xF0 (sysex start), 0xF7 (sysex end) and
0xF6 (tune request).
Anything else between 0xF0 and 0xFF is being ignored. [sysexin] doesn't do
it either.

I  really need 0xFA and 0xFC ( = start / stop ) as well as 0xFE ( = active
sensing ) to communicate with the standard transport buttons, etc. on normal
keyboards.

How would you sync to midi clock if 0xF8 ( = midi timing clock) is being
ignored?

Does anybody know how to get this to work? Is there any other object that
can receive raw midi?

Ingo