added optimized FFT
delete all and start over
updated FFT.cpp with radix-4 algorithm
all added again
modified README
added more input files
Revert "modified README"

This reverts commit 77b15d623e5045380452b7c223f70fdec0a63cb2.
Merge branch 'master' of https://github.com/DaCao/Sonic
updated README to test submodule setup
Revert "updated README to test submodule setup"

This reverts commit cc3ff45ec28ccfb28f4134fccbd807932af5bc08.
added some FFT files
Merge branch 'master' of https://github.com/DaCao/Sonic
sonic demo playing 7 audio files together as of end of oct. 6th.
added audio files
Merge remote-tracking branch 'upstream/master'
imported foundation framework to WavObject.mm
Removed demo app--left just the library
edited README, added workflow instructs, cremoved LICENSE to separate file
modified README
improved LICENSE formatting