Convert an image into music

Nov 4, 2009 at 2:41am

Convert an image into music

I want to create a patch that will allow me to accurately generate music based on an image, and when the music is played in a sonograph the spectrogram will reveal the image. I have never really delved too deep into using FFT and STFT beyond the MSP tutorials, and have absolutely no experience using FFT in Jitter. I’m sure there are many people here who have done this type of thing before, so I was wondering if anybody would mind giving me a quick rundown of what I need to do, point me in the right direction, suggest good resources to use etc.

I really appreciate anyones help, and will share the patch once it’s complete.

Here is an example of Venetian Snares – “Look” when played through a sonograph, Aphex Twin did something similar with the track “Mathematical Equation” from Windowlicker.

http://www.youtube.com/watch?v=6OZJGpKluVM

#46283
Nov 4, 2009 at 9:12am

I think you should look for metasynth. I guess that Richard did it that way.

#166625
Nov 4, 2009 at 9:21am

it was right at the end, when ‘windowlicker’ is teetering out, it does this squelchy, squealing sound. that was also done with metasynth.

great sound…

#166626
Nov 9, 2009 at 9:51pm

Hi guys,

I’m still trying to do this, for the purposes of learning. Can you use jit.buffer in a pfft~, and use the jit.buffer to compute as audio, maybe through converting a char matrix to float32?

#166627
May 24, 2011 at 12:13pm

Hey Blake,

Any luck with this?

I had a fiddle around but can’t seem to get it working.

Tim

#166628
Jun 10, 2011 at 10:34am

Hi Guys

This might be a start – one of Baz’s youtube patch-a-days:

http://www.youtube.com/user/BazTutorials#p/u/10/rnERzPwRa4g

#166629

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