[sDIY] Mac the Scope 4.0 --signal analyzer, oscilloscope and precision signal generator software.

[p H]

http://www.channld.com/prdinf.html
http://www.harmony-central.com/Newp/2000/Mac-the-Scope-40.html

"Professional quality signal analyzer, vector trace oscilloscope and 1/3 octave
RTA - includes a spectrogram / sonogram display and a built - in, versatile and
easy
 to use precision waveform and signal generator."

just saw this and thought it might be of interest to some.
best,
phil