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Wavefolder #153
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Hi, |
"spiky" with the sharp turn? Maybe a bit of slew would help? If you have any of the old code, please send it along. |
One (quick?) approach is to try Mozzi's WaveShaper class which uses a table to determine how the incoming wave gets shaped (or folded). The demo is in the synthesis examples. Scripts for producing tables are in Mozzi/extras/python (see table_generator_template.py), or you could draw tables in Audacity, save as raw 8bit and convert with char2Mozzi.py. |
@cwmoriarty Yes, or just a LowPassFilter after the wavefolding. I have not trace of what I did, that was really a quick test. I think the part that can be tricky is to find, in an efficient way, how many times it has to be folded (if the folder is harsh enough so that it bounces back a few times). I am happy to help if you get started! @sensorium Yes, that's an idea but if I understand correctly, using the WaveShaper prevents the levels at which the folding will occur to be changed at run-time, no? A big plus comes for waveshapper when levels can be bound to an envelope or so… |
Yes, you're right Tom, using a single fixed table won't enable run-time changes in the mapping. |
Has anyone considered developing a wavefolder for Mozzi?
See https://noiseengineering.us/blogs/loquelic-literitas-the-blog/getting-started-wavefolders
If there is interest, I could try my hand at creating one.
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