Perfect Pitch is a powerful and diverse tuner application. It is simple enough for the casual instrumentalist to use, yet contains advanced features for tuning based on harmonic series, quarter tones, and any other even division of the octave. What's New: Version 1.1: Fixed a rounding error in precise frequency representations. Added functionality for specifying the reference pitch of standard chromatic and quartertone tuning styles. Added user-defined sensitivity control. Fixed an error where some text would not be displayed. | 
