## [Sharing Corrupts The Youths] 303 (Starter Patch)

Nov 09 2020 | 6:44 am
Instructions: 1) After pasting into a blank patcher, turn on the ezdac~ near the bottom 2) Try the presets near the top it's that easy π
This patch was an experiment with Chebyshev polynomials, and eventually turned into something that reminded me of that old 'acid' sound(like a TB-303, etc... ..it's rumored that the original TB-303 changed from saw to square through a simple waveshaping circuit, so maybe this approximates that more than i expected: https://www.kvraudio.com/forum/viewtopic.php?t=455469) here's some other stuff in case anyone modifies to be more exact someday: https://www.firstpr.com.au/rwi/dfish/303-unique.html https://www.firstpr.com.au/rwi/dfish/303-slide.html Utilizing MC objects, you can cater the harmonics across the voices in creative ways. Thanks again π to Volker BΓΆhm for the assistance in this thread: https://cycling74.com/forums/question-re-chebyshev-polynomials-and-the-'cheby'-examp i wouldn't have made sense of these, otherwise, as it helped me test/compare: https://en.wikipedia.org/wiki/Chebyshev_polynomials https://oeis.org/A028297 https://oeis.org/A053117 https://www.mathworks.com/help/symbolic/chebyshevu.html
..so i found you can get the same results as any order of the first kind of Chebyshev polynomial using this equation, where 'n' is the order and 'x' is the input: cos(n*acos(x)) and you can get the same results as any order of the second kind of Chebyshev polynomial using this equation: sin((n+1)*acos(x)) / sin(acos(x)) Cheers π»

• Mar 30 2021 | 2:50 pm
This is awesome! Thanks for sharing!