Hello<br><br>I follow testing csound5 from felipe&#39;s packages. Perhaps a silly question: why it is necessary to set ksmps to 1 for to work with jack?<br><br>Example<br>csound -b1024 -B4096 -iadc:alsa_pcm:capture_ -odac:alsa_pcm:playback_ -m231 -+ignore_csopts=1 -+jack_client=csound -+rtaudio=JACK -+rtmidi=PortMidi 
test.orc test.sco <br><br>if -b is not multiple of ksmps, there is error. With ksmps set to 1 all is ok, (except xruns)<br><br>Thanks!<br><br><br><br><br>