trumpet 4 not sounding in score

• Oct 17, 2021 - 22:24

OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit):, revision: 3224f34

Hi guys
In my arrangement, I've only just realised that trumpet 4 doesn't play (any sound). I've checked that it isn't muted in the mixer and that its channel is roughly where it should be. I have also checked that it is set to "play" in the Inspector. Is there anything else I should have checked?
I am including a copy of the arrangement even though it probably isn't necessary as you are all tearing your hair out at my stupidity (again).

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Makin'_Whoopee 0410.mscz 193.46 KB


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