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Re: Digest Number 1776

Subject: Re: Digest Number 1776
From: "graham ranft" <>
Date: Fri, 24 Jun 2005 17:00:20 +1000
From: "Martyn Stewart" <>
Subject: RE: Comparing audiospectrograms

I use Raven, it is a bit pricey but very effective, there is also a lite
version of the program available. It is available for PC & Mac.

I think you will find the "lite" runs for 10 mins then exits.

From: Steve Pelikan <>
Subject: Re: Comparing audiospectrograms

The program I've been playing with computes correlations between
spectrograms. It can also use these correlations to group similar sounds.

An example of the results of this sort of analysis is at  dud link:


[remove slash before pelikan]

and you can find/download the program and documentation at

removed the slash before pelikan  :

graham in Oz

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