I have just installed the latest update to Unify 2.00.2 and many of the patches in the updated standard library show midi data being received but there is no audio output. I checked that the samples are present in the Sample file and that seems correct. This happens both in the stand alone and vst3 version within Studio One 7.2.2
PC Win11 24H2 latest update, Ryzen 5700g processor, 48Gb Ram
Please double-check that you haven't accidentally turned down the Global Gain slider at the top-right in Unify 2. That setting gets remembered.

Hi Shane,
Hope all is well with you. Yes I can comfirm that the Global Gain Slider is fully turned up.
I checked that the samples are present in the Sample file...
In any patch that has no sound, open the Guru Sampler instances and check to see if the sample name appears in red. That would indicate that the samples aren't actually in the right place.
@getdunne Thanks Shane I'll check that. The no audio output applies only to Guru Sampler both one and two using samples from the updated standard library. I'm going to try reinstalling the library. I'll let you know how it goes.
Well there wasn't any red samples in the original but having deleted that Unified Standard Library and reinstalling it there is no Sample folder. Where can I download that?
The Unify Standard Library requires all four of the .guru files listed at PlugInGuru.com under "Unify 2" in "Libraries you own". If you have no Samples folder, you probably didn't install the first three.
Thanks Shane. Problem solved. I uninstalled Unify2 and re-installed it along with all content folders and the patch update.
