This class is missing documentation.
BufGrainBBF.ar(trigger: 0, dur: 1, sndbuf, rate: 1, pos: 0, envbuf, azimuth: 0, elevation: 0, rho: 1, interp: 2, wComp: 0, mul: 1, add: 0)
.init( ... theInputs)
Copy and paste the text below and save to HelpSource/Classes/BufGrainBBF.schelp
link::Classes/BufGrainBBF::