foo_vst: VST 2.4 adapter Reply #50 – 2010-11-19 19:37:01 I've misunderstood you. Yes, that should be possible. The obvious problem is that such a visualization will only work with already-processed data.But I think there is a better solution for analyzer-only VSTs. I can make my dsp service to pass data to actual analyzer VST with a delay that is equal to the output buffer size. Delay would be introduced for VST only, not for the whole processing chain. Here is the only problem is to obtain the output buffer size. Is it possible?