A Rust crate for musical basic elements.

use musika_rs::{C, chords::{self}, scales::{self}};

let chord = C.maj();
println!("{chord:X}");

let scale = scales::major(C);
println!("{scale:X}");

To build the crate

cargo build

To build and view the internal documentstion:

cargo doc --open

You can find more examples in the examples folder. To run an example:

cargo run --example find

The crate allows you to print the notes either with sharps (#) or flats(b) by using X or x when fomating the chords or the scales:

let scale = minor(C);
assert_eq!(format!("{scale:X}"), "C minor [C, D, D#, F, G, G#, A#, C]");
assert_eq!(format!("{scale:x}"), "C minor [C, D, Eb, F, G, Ab, Bb, C]");

The crate allows you to build the following chords:

• major
• major7
• minor
• minor7
• minor7b5
• diminished
• diminished7
• dominant7

You can find all the chords in the chords folder.

The crate allows you to build the following scales:

• major
• minor

use musika_rs::scales::*;

let scale = scales::major(C);
assert_eq!(format!("{scale:X}"), "C major [C, D, E, F, G, A, B, C]");
assert_eq!(format!("{scale:x}"), "C major [C, D, E, F, G, A, B, C]");

You can find all the scales in the scales folder.

You can find all piano exercises implemented in the exercises examples. You can see the practices by running:

cargo run --example exercise1
cargo run --example exercise2
cargo run --example exercise3
cargo run --example exercise4
cargo run --example exercise5

• Exercise 1 | C - Am | F - G |
• Exercise 2 | C - G | Am - F | C - G | F - Em - Dm - C |
• Exercise 3 | Cx4 | Gx4 | Gx4 | Cx4 | Fx4 | Cx4 | Gx4 | Cx4 |
• Exercise 4 | C | F | Bdim | Em | Am | Dm | G | C |
• Exercise 5 | Dm9 Dm9 | G13 G13 | Dm9 Dm9 | G13 G13 |

• II - V - I Chord Progression

• Piano Chords
• 5 Jazz Chords that Actually Sound Great
• The 12 major scales Formula & Pattern
• The 12 minor scales Formula & Pattern

Code designed and written on the beautiful island of Saaremaa, Estonia.