Updated instructions for alsa and pulseaudio
Updated instructions for alsa and pulseaudio


Former-commit-id: aabfc25166d3c4c41e12d4cff96b4495be3ddfb0
dpayne/cli-visualizer,jgkamat/cli-visualizer,jgkamat/cli-visualizer,jgkamat/cli-visualizer,dpayne/cli-visualizer,jgkamat/cli-visualizer,dpayne/cli-visualizer,dpayne/cli-visualizer