The Logic Off Topic list

marc lindahl wrote:
(in response to Kool Musick)

>You're right, for the limited (but widely applicable case) of what's called
>a Linear Time-Invariant function.  ... An example of something that 
>doesn't is a compressor, which therefore
>can't be modelled as an impulse response.  But most other audio things
>(filters, rooms, mics, amps, instruments, most acoustic things, reverbs) can
>be.
Thank you.

>Sonic Foundry's Acoustic Modeller does the same thing but allows the user to
>measure anything and apply it as an impulse response (filter).  So in a way,
>sampling is subtly involved, since you excite whatever your mic or whatever
>is, and sample that, then feed it to the program which processes the sample
>into an impulse response.

And thanks again.

Kool Musick
Keep Musick Kool


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