need Node.js and audio-decode
- Open the
·flac_to_pointcloud.jsfile, then enter the path to your.flacfile and the output path intoinputFileandoutputFilerespectively. - Run the script, and you should get a
.csvfile. - Open
visualization.blend. You’ll see an oscilloscope node group. Select the.csvfile you just generated. Set the sample to Audio Sample Rate / Frames per Second, then play it back.