Midi Event Muting Keyboard Input

I’ve got a very odd thing happening in Cubase Pro 14. There is a short 5 note event, written for Norrland Trumpet, which will play back fine.

But, any track it is on in a very long orchestral template (including the Trumpet it was written on) will not allow keyboard input, either from my midi keyboard or from the VI’s virtual keyboard.

It’s as if the event itself is muting midi input. Is that possible, and how can I fix it please?

Hi,

How is the MIDI Input set? Do you use All MIDI Inputs or a dedicated input? Can you see the MIDI Input meters on the Transport Bar?

You cannot record from any Virtual Instrument’s virtual keyboard to a MIDI Track. The MIDI data are not routed from the instrument back to the track.