enhanced tuning support, and a few bug fixes. Great Job @harlequin-tech
Allow modes to be stopped and changed by pressing a non-option key, or another option key. Added phoneme sequence-based output to allow words to be easily checked in 'p' mode. Added a history log to track the phonemes, coefficients, micPower, and timestamps associated with each phoneme recognised in a sequence.
the low levels from the Sparkfun mems microphone (ADMP401 MEMS Microphone). Added a way to retrieve the phoneme that would have been classified when /f/ is returned from getPhoneme(). Slight code cleanup.
Removed Goertzël's algorithm definition, fixes #24
Now uses newer µSpeech 4.0 API.
Brings support for µBrain library.