Re: [LAD] sound dissipation in air - formulas and filters? (Maitland)

2009-02-01 Thread Maitland Vaughan-Turner
J?rn Nettingsmeier netti...@folkwang-hochschule.de sez: true, for this particular case it would do (and that's what i'm using atm). but i have this idea for a plugin that takes actual mic distance, temperature, humidity and desired distance as parameters and will do something that is

Re: [LAD] sound dissipation in air - formulas and filters? (Maitland)

2009-02-01 Thread Jörn Nettingsmeier
Maitland Vaughan-Turner wrote: J?rn Nettingsmeier netti...@folkwang-hochschule.de sez: true, for this particular case it would do (and that's what i'm using atm). but i have this idea for a plugin that takes actual mic distance, temperature, humidity and desired distance as parameters and

Re: [LAD] sound dissipation in air - formulas and filters?

2009-01-31 Thread Jörn Nettingsmeier
victor, fons, thanks for your replies. Fons Adriaensen wrote: This will show you that a simple 2nd order lowpass will do the job - it's not a perfect match but good enough. It's not critical at all - for small distances you can even use a standard shelf or parametric. true, for this

Re: [LAD] sound dissipation in air - formulas and filters?

2009-01-30 Thread Fons Adriaensen
On Fri, Jan 30, 2009 at 09:15:10PM +0100, Jörn Nettingsmeier wrote: so far, all i've found is an online calculator at http://www.sengpielaudio.com/calculator-air.htm, but the javascript in there is not exactly fit for citation :) plus i know there is a standard (ISO 9613-1:1993) that deals