Freesound Forums

Any person know how create laser sound from Doctor Who - Earthshock:
https://www.youtube.com/watch?v=4SUmgNcVS_M&t=00m58s

Well, you could go the recording way, and bowing metal springs (yes, springs, not strings) could be a good starting source.

Alternatively, you could get something like this
https://freesound.org/people/copyc4t/sounds/235737/

apply stretching, pitch changes, and various stages of distortion and eq in Audacity, and obtain this:
https://freesound.org/people/copyc4t/sounds/528406/

Thanks for good ideas!

You're welcome!

Some filtered noise into a delay with a lot of feedback (at 44.1kHz, 128 samples seems about right), or sent through a long section of pipe. I would just show a simple analog box circuit to do it right here, but can't figure out a way to upload an image for use in a forum post. In my example circuit, the number of samples was also being varied just a wee bit by the noise itself.

I really like see your circuit. If can draw use Inkscape (can download here: www.inkscape.org)
can upload SVG file to openclipart.org or freesvg.org.