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[Csnd] Matching acoustic absorption coefficients to reverb EQ parameters

Date2018-09-30 21:54
From"Jeanette C."
Subject[Csnd] Matching acoustic absorption coefficients to reverb EQ parameters
Hey hey,
I've been wondering how best to convert absoprtion coefficients to EQ 
parameters of certain reverbs in Csound. Say spat3d's EQ wall parameters or 
the hrtfearly reverb, which is based on the eqfil plugin (>1 accentuate, 
between 0-1 attenuate).

My simplistic thoughts: EQ-setting = 1-absorption coefficient at the given 
frequency. If, in case of hrtfearly, the Q is set to a rather wide band (four 
octaves) perhaps partially add in absorption coefficients from neighbouring 
bands.

Best wishes,

Jeanette

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