When increasing buffer under Hardware/Audio/Jackd Options in the line:
-P 70 -t 2000 -s -d alsa -d hw:sndrpihifiberry -S -r 44100 -p 256 -n 2 -X raw
from 256 to 512, ZynAddSubFX doesn’t start. Oppositely, with the default option, the FluidSynth works intermittently (start once in a while, usually doesn’t).
Anything else (besides the buffer change) should I change in the options to reduce xruns? Thanks!