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Re: AW: Mastering music
>> separate sub channels. Each sub channel is then armored with
>> a low cut and high cut filters to enable only a certain
> these eqs have quite a frequency-dependant effect on the signal's phase,
> you get a phase washup all the way. For that reason, Waves did the LinMB
> compressor which compensates for the eqs phase shifts.
Software multiband compressors use filters with linear phase response
(always FIR type), so they don't have to compensate.
A similar strategy would work with home grown multibanding, though
unfortunately most digital filters don't have linear phase (being IIR