MidiFreq

Elixir utility functions for MIDI number to frequency conversions.

Usage

  ## Examples
      iex> MidiFreq.freq(69)
      440.0

      iex> MidiFreq.freq(69.5)
      452.8929841231365

      iex> MidiFreq.freq(69, _base_freq = 432)
      432.0

      iex> MidiFreq.midi(440)
      69

      iex> MidiFreq.midi(452.8929841231365)
      69.5

      iex> MidiFreq.midi(432.0, _base_freq = 432)
      69

Installation

If available in Hex, the package can be installed by adding midi_freq to your list of dependencies in mix.exs:

def deps do
  [
    {:midi_freq, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/midi_freq.