Hope maybe someone has seen/heard sg like this and has an idea.
My '04 CBR1000RR has 25k miles on it. Second half of that included some amateur hobby-level track riding (just for fun, no racing level). Always looked after. Early this season the bike started producing this noise when hot. Didn't change for a while, but got more articulate by the end of the season. Still only produced when hot, though.
- not the best video. Plenty of noises here. Phone recording augments some, and some tones are not exactly real-life, but "the" noise is defo there. I mean the one that you can hear the most at 0:09-0:010 and after 1:00. Typically if I blip the throttle, the noise gets stronger immediately after(!) the revs come down to idle.

The mechanic tried pushing on the CCT with a screwdriver (extra click I suppose), didn't help. He says the clutch is OK.
Compression test OK; burns some oil when ridden hard, but nothing terrible, no smoking.

Now I've ordered a new cam chain, a new tensioner and a new oil pump chain. These defo won't hurt considering the history & mileage.
Could this be:
- cam chain?
- oil pump chain?
- sg worse?

So it's only there when hot, and doesn't strengthen at all with revs; actually disappears over -say- 3-3,5000 rpm.

Thanks, and sorry for the verbosity!