Q: Loudness formula

Article View: comp.music

Article #3984

#3984

From: D.J.E Nunn
Date: Wed, 07 Jun 1995 00:00

14 lines
978 bytes

I'm looking for a formula to give me the loudness in phons
of a sinusoid of frequency f and amplitude a.

I know about Fletcher-Munson curves - what I'm looking for
is an analytical expression that approximates these
relationships.

Follow-ups to a.s.p.a please.


		Thanks,

			Douglas Nunn

Technical Details

Message-ID: <3r4lb1$eb@mercury.dur.ac.uk>

Path: arc1-ca.pugleaf.net!unknown!not-for-mail

Show Full Headers

Complete Article Headers

X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: f9fde,a794159bfa2e35b0,start
X-Google-Attributes: gidf9fde,public
X-Google-Thread: f49f0,a794159bfa2e35b0,start
X-Google-Attributes: gidf49f0,public
X-Google-Thread: 11446d,a794159bfa2e35b0,start
X-Google-Attributes: gid11446d,public
From: "D.J.E Nunn" <d.j.e.nunn@durham.ac.uk>
Subject: Q: Loudness formula
Date: 1995/06/07
Message-ID: <3r4lb1$eb@mercury.dur.ac.uk>
X-Deja-AN: 103958531
distribution: world
sender: des3den@altair (D.J.E Nunn)
followup-to: alt.sci.physics.acoustics
organization: University of Durham, Durham, UK
newsgroups: comp.music,alt.sci.physics.acoustics,bionet.audiology