Dbrown2 not working

[mousaique]

Dbrown2 seems to be broken...

(
{
var a, freq, trig;
a = Dbrown2(0, 15, 1, [1, 4], inf);
trig = Dust.kr(MouseX.kr(1, 40, 1));
freq = Demand.kr(trig, 0, a).poll * 30 + 340;
SinOsc.ar(freq) * 0.1

}.play;
)

[LFSaw]

Hello,

You'll get more answers on your questions regarding specific UGens in this repositpry if you ping the respective author... I can also try to help you finding his github name if needed (if you provide me with the weal world name).