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Converts to Hz from musical notation like A4 - note A of the fourth octave above C0 (16.35 Hz).
notesToHz(n, A4 = 440)
vector or matrix of notes
frequency of note A in the fourth octave (modern standard ISO 16 or concert pitch = 440 Hz)
HzToNotes HzToSemitones
HzToNotes
HzToSemitones
notesToHz(c("A4", "D4", "A#2", "C0", "C-2")) # Baroque tuning A415, half a semitone flat relative to concert pitch A440 notesToHz(c("A4", "D4", "A#2", "C0", "C-2"), A4 = 415)
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