Paolo Pastorino

I'm trying to record the input microphone into a buffer with record~ and then playback it through groove~, if i change the speed with sig~ i get some glitch sounds...

Hey guys!
I need to some help, please.
I'm trying to record the input microphone into a buffer with record~ and then playback it through groove~, if i change the speed with sig~ i get some glitch sounds...
Does anyone could tell me why, please?
Thank you in advance...

Sound processing in real time. HELP