Re: [fluid-dev] Tremolo, fluidsynth and CC 1

[Tom M.]

I've looked into it. The good news is that your "Harp LP" instrument is the 
only one that disables the vibrato modulator on CC1. Your organ instruments 
have proper vibrato. You can easily check this by executing

fluidsynth.exe 201606esteyDB-0.sf2

and then typing in the shell:

prog 0 13
noteon 0 60 127
cc 0 1 127
noteoff 0 60 

You will clearly hear the vibrato once you issue the cc1=127.

So the only idea left is that your MIDI channel where you start the notes is 
not the same as the one where you've issued CC1.

Christian is the other guy who has replied to your mail via the list: 
https://lists.nongnu.org/archive/html/fluid-dev/2020-07/msg00002.html


Tom