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Originally Posted by Casey  This is just an artifact of your implementation. There is nothing wrong with that. Work with something between 10 and 50 samples per second. And split the chorus phases exactly into 40 degrees between each tap. |
The AL3201 doesn't have the ability to arbitrarily set phases between the built-in LFOs. One option would to be to use 2 of the cosine LFOs, as these have quadrature outputs. It is easy to get 4 phases out of a single AL3201 LFO, separated by 90 degrees. Not sure what to do with that last tap.
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What you have now is the topology of the EMT 250.
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WOW! I had wondered if you were describing something similar, but this is cool to see. I will give this a try tomorrow. I need to program up a good low frequency random generator, but this should take a few hours at most (I have some code from a few years back that I can port over).
One question: Should there be any modulation of the comb lengths, in addition to the modulation of the comb tap outputs?
Sean