Immediately after Ryan Slaugh’s Sound Card Oscilloscope went live last week, I serendipitously began stumbling upon more oscilloscope projects and videos. One is this gem of a video by Austria-based musician Jerobeam Fenderson, who makes “oscilloscope music,” performing live gigs using the o’scope to mesmerizing effect.

In this case he appears to draw mushrooms dancing on the o’scope screen. Before they “move into space.” Yes, really. Watch: