Thanks for the support!
Here the fight music resumes abruptly, sort of breaking in on the preceding brass chords.
I don't have "Amok Time" handy to watch, but I vaguely remember that the fight resumes before Kirk is really ready.
Yes, in the episode the fight music does resume abruptly - there is no pause as heard on the GNP release. I happened to have this episode handy to check.