This is a console visualizer for MPD. It has three modes:
Usage of mpdviz:
-c, --color="default" Color to use
-d, --dim=false Turn off bright colors where possible
-f, --file="/tmp/mpd.fifo" Where to read pcm data from
-i, --icolor=false Color bars according to intensity (spectrum/lines)
--imode="dumb" Mode for colorisation (dumb, 256 or grayscale)
--scale=2 Scale divisor (spectrum)
--step=2 Samples for each step (wave/lines)
-v, --viz="wave" Visualisation (spectrum, wave or lines)