A music theory binary and library for Rust.
Windows:
iwr https://github.com/twitchax/kord/releases/latest/download/kord_x86_64-pc-windows-gnu.zip
Expand-Archive kord_x86_64-pc-windows-gnu.zip -DestinationPath C:\Users\%USERNAME%\AppData\Local\Programs\kordMac OS (Apple Silicon):
curl -LO https://github.co
8000
m/twitchax/kord/releases/latest/download/kord_aarch64-apple-darwin.zip
unzip kord_aarch64-apple-darwin.zip -d /usr/local/bin
chmod a+x /usr/local/bin/kordLinux:
curl -LO https://github.com/twitchax/kord/releases/latest/download/kord_x86_64-unknown-linux-gnu.zip
unzip kord_x86_64-unknown-linux-gnu.zip -d /usr/local/bin
chmod a+x /usr/local/bin/kordCargo:
$ cargo install kord$ kord -h
A tool to easily explore music theory principles.
Usage: kord.exe [COMMAND]
Commands:
describe Describes a chord
play Describes and plays a chord
loop Loops on a set of chord changes, while simultaneously outputting the descriptions
guess Attempt to guess the chord from a set of notes (ordered by simplicity)
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help information
-V, --version Print version information$ kord describe Cmaj7
Cmaj7
major 7, ionian, first mode of major scale
C, D, E, F, G, A, B
C, E, G, B$ kord play Bb7#9#11
B♭7(♯9)(♯11)
dominant sharp 9, altered, altered dominant, super locrian, diminished whole tone, seventh mode of a melodic minor scale, melodic minor up a half step
B♭, C♭, D♭, E𝄫, F♭, G♭, A♭
B♭, D, F, A♭, C♯, E$ kord loop -b 120 "Em7b5@3^2" "A7b13@3#" "D-maj7@3^2" "G7@3" "Cmaj7@3^2"$ kord guess C F# D# A
Cdim
fully diminished (whole first), diminished seventh, whole/half/whole diminished
C, D, E♭, F, G♭, A♭, B𝄫, B
C, E♭, G♭, B𝄫
Cm(♭5)(add6)
minor
C, D, E♭, F, G, A♭, B♭
C, E♭, G♭, A$ kord guess C G Bb F#5 F
C7(♯11)(sus4)
dominant sharp 11, lydian dominant, lyxian, major with sharp four and flat seven
C, D, E, F♯, G, A, B♭
C, F, G, B♭, F♯
Cm7(♯11)(sus4)
minor 7, dorian, second mode of major scale, major with flat third and flat seven
C, D, E♭, F, G, A, B♭
C, F, G, B♭, F♯$ kord guess E3 C4 Eb4 F#4 A#4 D5 D4
Cm9(♭5)(add2)/E
half diminished, locrian, minor seven flat five, seventh mode of major scale, major scale starting one half step up
C, D, E♭, F, G♭, A♭, B♭
E, C, D, E♭, G♭, B♭, DAdd this to your Cargo.toml:
[dependencies]
kord = "*" #choose a versionuse klib::known_chord::KnownChord;
use klib::modifier::Degree;
use klib::note::*;
use klib::chord::*;
// Check to see what _kind_ of chord this is.
assert_eq!(Chord::new(C).augmented().seven().known_chord(), KnownChord::AugmentedDominant(Degree::Seven));use crate::klib::base::Parsable;
use klib::note::*;
use klib::chord::*;
// Parse a chord from a string, and inspect the scale.
assert_eq!(Chord::parse("Cm7b5").unwrap().scale(), vec![C, D, EFlat, F, GFlat, AFlat, BFlat]);use klib::note::*;
use klib::chord::*;
// From a note, create a chord, and look at the chord tones.
assert_eq!(C.into_chord().augmented().major7().chord(), vec![C, E, GSharp, B]);cargo testMIT