Simple guitar tuner implemented in C++. Uses RtAudio API written by Gary P. Scavone, McGill University ©2001-2010 http://www.music.mcgill.ca/~gary/rtaudio/ Uses KISS_FFT Library written by Mark Borgerding http://sourceforge.net/projects/kissfft/ ©2011-2012 Bill Indelicato, Bucknell University