This class is missing documentation.
BufGrainBF.ar(trigger: 0, dur: 1, sndbuf, rate: 1, pos: 0, azimuth: 0, elevation: 0, rho: 1, interp: 2, wComp: 0, mul: 1, add: 0)
.init( ... theInputs)
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link::Classes/BufGrainBF::