hey, i found a link to the paper, i hope you enjoy it: http://cilab.math.upatras.gr/mikeagn/sites/cilab.math.upatras.gr.mikeagn/files/Kaliakatsos-Papakostas.pdf
2013/12/28, Michael Heuer <[email protected]>: > Hello Ronni, > > Might you have a link to the paper you are referring to? Something is > lost to me in the specification of the algorithm. > > I am reminded of this > > http://createdigitalmusic.com/2011/10/entire-musical-compositions-made-from-just-one-line-of-code-are-glitchy-but-musical/ > > http://countercomplex.blogspot.com/2011/10/algorithmic-symphonies-from-one-line-of.html > > http://countercomplex.blogspot.com/2011/10/some-deep-analysis-of-one-line-music.html > > Cheers, > > michael > > > On Fri, Dec 27, 2013 at 1:46 AM, Ronni Montoya <[email protected]> > wrote: >> Hi list, i been reading a paper that talks about an approach for >> generating sound that uses functions to directly shape waveforms. The >> function receives "expresions" as argument and it generates different >> kind of 8 bit waveforms from the expressions. >> >> An expression can look like this: >> >> f(t) = t * ( t >> 8 * ( t >>15 | t >> 8) & 20 | ( t >>19) * 5 >> t | t >> >> 3)) >> >> >> >> The paper describes the algorithm in this way: >> >> >> algorithm 1 : >> Construction of an 8-bit waveform of 8000Hz sample rate: >> >> The function has 2 inputs : >> >> Input 1) a functional expresion f(t) >> Input 2 ) time durations in seconds (d) >> Output: the waveform of an audio signal with seconds duration >> >> >> for t = 1 to d8000 do >> if f(t) ==NaN then >> q(t) <-- 0 >> else >> q(t) <-- mod(f(t)), 256) >> end if >> s(t) <-- 2 q(t)/255 - 1 >> end for >> >> >> If its possible to implement this approach for generating sound in >> chuck?? >> >> >> >> >> cheers >> >> >> R. >> _______________________________________________ >> chuck-users mailing list >> [email protected] >> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > _______________________________________________ > chuck-users mailing list > [email protected] > https://lists.cs.princeton.edu/mailman/listinfo/chuck-users > _______________________________________________ chuck-users mailing list [email protected] https://lists.cs.princeton.edu/mailman/listinfo/chuck-users
