Download audiograph.hqx (2,273,745 KB)
From: Ralph Sutherland
Subject: AudioGraph 3.2.3 Sound Analysis Software
Sutherland Studios Software - AudioGraph v3.2.3 Shareware US$25
AudioGraph 3 is a scientific sound analysis program, intended for
biological sciences and particularly for animal sound and human speech
analysis. AudioGraph reproduces the abilities of a Kay sonagram using
on an Apple Macintosh computer or other MacOS clone. With the added
benefit that the sonogram and soundwave displays can be measured for
frequency and levels interactively. The digitisation is carried out
using either the built-in digitiser in modern Macs or one of the many
commercial devices available for the Mac, such as the old low end
MacRecorder hardware or modern sophisticated PCI sound cards like the
AudioMedia III . AudioGraph will run on a Mac Plus or newer, and it
has been tested on many different models up to a G4. It has been tested
on system 6.0.8 through to 9.0.4. A PowerMac is recommended for the
full colour and oscilloscope features.
AudioGraph provides sound digitisation facilities on newer Macintosh
computers using the system standard interface. Professional digitisation
is better carried out with special hardware and software, AudioGraph can
then be used to analyse the sound files produced.
The plots can be in greyscale or false colour (or both)with scale
changes in 3db intervals or smooth gradation.These audiographs can be
printed in colour or in black and white. For scientific purposes
documentation is very important, so each audiograph and measurement file
records time, date, sound file name, frequency and time resolution and
range,along with all the settings used to produce the audiograph. A
comment facility is provided to allow notes to be included in all
measurement files, so reproducibility is made easier.
Registration is with a serial number and payments can be made via Kagi.
Ralph Sutherland November 2000