Staff

Music theory CLI and library with midi, notes, chords, scales, and more.

Installation

cargo install staff --features=cli

Usage

Command-line interface

$ staff chord C#m7

C# F G# B

$ staff scale D dorian

D E F G A B C

Library

use staff::{midi, Chord, Pitch};

let chord = Chord::from_midi(
    midi!(C, 4),
    [midi!(E, 3), midi!(G, 3), midi!(C, 4)]
);

assert_eq!(chord.to_string(), "C/E");

let pitches = [Pitch::E, Pitch::G, Pitch::C];
assert!(chord.into_iter().eq(pitches));