1This is a visualization based on on the monoscope output plugin from 2alsaplayer. 3 4The monoscope convolution matching code was written by Ralph Loader. 5 6The monoscope.c and monoscope.h files are under the BSD license (without advertising clause). 7 8This implementation is taken from alsaplayer version 0.99.54, at 9http://www.alsaplayer.org/ 10