@RedFireTF2 You need to compile from source, but the VST3 SDK will only come into play when you compile your project as a plugin (or if you're compiling HISE as a plugin).

@d-healey Finally got it to work---I swapped from filters.convolution to the separate Convolution Reverb and used the script in the documentation for loading a single .wav file. Worked on my end, sent it to someone else and it works on his end. Very glad to have gotten this all fixed now, thanks for the help!