Brian Phelps electronjunkie at users.sourceforge.net Macintosh implementation: Andreas Schwab andreasjs at users.sourceforge.net Macintosh desktop integration: Pioneer Research Center USA, Inc. Pink noise filter adapted from: Paul Kellet http://www.musicdsp.org/showone.php?id=76 Libraries used (and integrated into the Macintosh binary distribution) fftw ("Fastest Fourier Transform in the West") Matteo Frigo and Steven G. Johnson http://www.fftw.org/ GTK+ graphical user interface The GTK Team, http://www.gtk.org GtkDatabox Roland Bock, Brian Phelps https://sourceforge.net/projects/gtkdatabox/