Zebra 2.5 bug in Reverb module?

[twolegstoneworks]

I've become aware of a possible bug in Zebra 2.5 (think it's the latest available build) - or atleast a strange behaviour in the Reverb module in Zebra. If the reverb module is set with dry=0 and wet=0, no sound should go through it, right? I can hear a very audible wet signal getting through the module. It seems like the reverb module allows a fraction of the signal to pass through it even though dry=0 and wet=0. If you insert a reverb module in the signal path, set all controls to zero, the sound getting through the module is all dry, but if you increase the feedback and/or range settings you'll get a very noticable effect. I wonder if this is intentional or a bug?

[Urs]

I might have a listen/ look tomorrow...

[bmrzycki]

I'm using the Windows installer from this beta 64-bit build:
http://www.kvraudio.com/forum/viewtopic ... 62#4565762

I get no audio output when Rev1 is set to Dry=0/Wet=0 on Windows 7 x64 SP1. I hear nothing and my digital VU meters are at -inf.
32-bit test: Reaper 3.76
64-bit test: Reaper 4.0beta10

Is it possible your preset has a non-zero value for Send1/Return1 or Send2/Return2? When doing that I can bypass Rev1 in the output chain and make it seem like Rev1 is outputting sound when it's really not. It'd also explain why you said the small fraction of the sound is dry. Or maybe it's a mac bug?

[twolegstoneworks]

I'm using the Windows installer from this beta 64-bit build:
http://www.kvraudio.com/forum/viewtopic ... 62#4565762

I get no audio output when Rev1 is set to Dry=0/Wet=0 on Windows 7 x64 SP1. I hear nothing and my digital VU meters are at -inf.
32-bit test: Reaper 3.76
64-bit test: Reaper 4.0beta10

Is it possible your preset has a non-zero value for Send1/Return1 or Send2/Return2? When doing that I can bypass Rev1 in the output chain and make it seem like Rev1 is outputting sound when it's really not. It'd also explain why you said the small fraction of the sound is dry. Or maybe it's a mac bug?

You're right.. there was a fraction in Send2 that caused the problem

[Urs]

phewww...