Topic: VSTSynthFont pitch modulation
I have just had reason to check the pitch modulation of VSTSynthFont.
I made a test soundfont of 440 Hz sine, using Viena, and set, in turn, the Mod LFO and Vib LFO parameters at 5 Hz frequency and 20 cents pitch.
I got the following results, using the Graphical display of AP Tuner, which shows pitch over time:
Viena itself plus or minus 14 cents (i.e. total sweep of 28 cents)
VSTSynthFont plus or minus 2.5 cents ( total etc. of 5)
Fluidsynth plus or minus 10 cents approx (total etc. of 20)
SFZ+ plus or minus 10 cents approx (total etc. of 20)
It may be a slightly old version of VSTSynthFont I am using, and I will send you the version in a later post if it matters. The Viena version is also a little old, I think.
Do these results surprise you?