@ulrik A small precisions needed:

Do you need all resulting values at once or a unique value for a specific index? And are the array values pre-defined or dynamic?

That would change a bit how you want to handle it...

@d-healey Yes that is what I showed in the video, that it is possible

@Christoph-Hart thanks a lot!

@parabuh Yes, as I describe in my post that was not the problem, it works nicely..
My question was about rendering the modified buffer, and @Christoph-Hart has solved it for me, see this thread:
https://forum.hise.audio/topic/13494/render-audio-in-background/11

@d-healey yes I’ve been thinking of doing just that, thanks

@ulrik Sick. Looks fun!

@d-healey thank you, good example!

@d-healey That's a pity
I can understand how important it is to kill voices when changing sample maps but I thought it might be a way to bypass that function for certain tasks, or at least chose which voices to kill or not
Thanks for answering as always! 👍

@ulrik as soon as the function

Synth.noteOffDelayedByEventId(id, delay amount)

has been executed, this function

Synth.isArtificialEventActive(id)

will print false even if the note still is sounding because of the delayed note off.

@d-healey Beautiful, thanks!

@d-healey
Cool, I will have a look. Thank you! :-)

@ulrik oops, I was too ambitious here. I wanted to erase the warning message, not the flag. Should be fixed now.

@ulrik Ok I found what was causing Hise to freeze, it was my "node templates" that I made the other day, I removed them and now it seems to work again.

@ulrik
I'm glad to hear that! :-)

@d-healey I have not had the time yet to compile, I hope @Oli-Ullmann has found the right commit