[chuck-users] How to ramp pitch?

Hi all, sorry if this question has been answered before, but I can't find it in the docs. I'd like to ramp a pitch quickly from one frequency to another. I feel like there should be a better way to do this than what I'm currently using, which is this: // Where length is the # of milliseconds this should take for (0 => int i; i < length $ int; i++) { f1 - ((i/length) * (f1 - f2)) => float newFreq; osc.freq(newFreq); 1::ms => now; } This works but it produces an unfortunate clicking noise at the end (and yup, I'm using an envelope). Any tips? Thanks! --Bonnie