public static Pitch CreatePitch(string pitch)
{
// Since '#' can't be used in enums; I used 's' instead.
pitch = pitch.Replace('#', 's');
char octave;
// Default to octave 4 in case none was provided
int octaveNumber = 4;
if (Char.IsDigit(octave = pitch[pitch.Length - 1]))
{
// Subtract 48 because '0' == 48.
octaveNumber = (int)octave - 48;
pitch = pitch.Substring(0, pitch.Length - 1);
}
PitchClass pitchClass = PitchClass.CreatePitchClass(pitch);
return(new Pitch(pitchClass, octaveNumber));
}
private Pitch(PitchClass pitchClass, int octave)
{
_pitchClass = pitchClass;
_octave = octave;
_frequency = FrequencyHelper.GetFrequency(pitchClass, octave);
}
