pub fn render_equal_tempered_scale_note_freqs(
    hz: f32,
    n0: i16,
    target: &mut [f32]
)
Expand description

Renders an array of equal-tempered scale frequencies (in a single octave) obtained from a given base frequency.

hz base frequency is in Hz (use 440.0 as a good default). n0 an index from the base frequency to the first note in the table: 0 is for “A” note, -9 for “C”. The size of the target determines how many halftones will be rendered, (12 is the usual number).