Hi, I'm working with the Gen10 UGen and it seems like once I set up the coefficients, I can't change them on the fly anymore. To be more precise I can only add new sines to the table but I can't get rid of the ones that are already there. Here's an example where I try to remove the fundamental, but I can't Phasor phasor => Gen10 g10 => Gain volume => dac; volume.gain(0.1); g10.coefs([1.]); 0 => int c; while(true) { if(c==3) { g10.coefs([0., 0.,0.,0.,1.]); <<< "table update" >>>; } Math.random2f(500,700) => phasor.freq; c++; second => now; } When I update the table, instead of removing the 1st partial and add the 5th, I end up having both 1st and 5th. I had a quick look at the source code (ugen_osc.cpp, row 1469) and the possibility of having a coefficient equal to 0 is not considered. Would it be better if we could remove partials? Cheers, Mario -- Electronic Musician, Creative Coder, QA Engineer https://vimeo.com/creativecodingsalerno http://mbuoninfante.tumblr.com/ https://github.com/mariobuoninfante https://bitbucket.org/mariobuoninfante/