Smarter Every Day's Destin Sandlin visits a pair of artists who show how to "draw" sound on an oscilloscope Smarter Every Day's Destin Sandlin visits a pair of artists who show how to "draw" sound on ...

My ham and audio-nut Rob tipped me of to a fully featured but free software that turns your PC sound card into an audio-frequency scope. It even does X-Y mode so Bob Pease would approve, if he doesn’t ...