OK I finally got audacity working with jack but sound quality is buzzy and stutters, is there any way to clean this up I'm getting this when I run it from the terminal

JACK compiled with System V SHM support.
loading driver ..
apparent rate = 48000
creating alsa driver ... hw:0,0|hw:0,0|1024|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit little-endian
ALSA: use 2 periods for playback
no more csLADSPA plugins


**** alsa_pcm: xrun of at least 0.018 msecs



**** alsa_pcm: xrun of at least 0.044 msecs



**** alsa_pcm: xrun of at least 0.036 msecs



**** alsa_pcm: xrun of at least 0.050 msecs



**** alsa_pcm: xrun of at least 0.055 msecs



**** alsa_pcm: xrun of at least 0.043 msecs



**** alsa_pcm: xrun of at least 0.029 msecs



**** alsa_pcm: xrun of at least 0.030 msecs



**** alsa_pcm: xrun of at least 0.053 msecs



**** alsa_pcm: xrun of at least 0.040 msecs