Crate scale_omnibus 

The Scale Omnibus

The Scale Omnibus (wayback) is a book written by Francesco Balena, which is a catalouge of musical scales and their intervals. The scale_omnibus crate provides this data in the form of a Rust library.

This library contains YAML data compiled by Corey Hoard: ioanszilagyi/scale_omnibus

Features

• More than 1000 musical scales.
• Retrieve scales directly by name.
• Search for scales based on any criteria, such as origin, name substring match, or the number of intervals.

Key Structures and Functions

Structures

• Scale: Represents a musical scale with optional properties like intervals, notes, and origin.

Functions

• get_scale: Retrieve a scale by name.
• get_scale_names: Get a list of all available scale names.
• filter_scales: Apply a custom filter to retrieve a subset of scales.
• find_scales_with_intervals_greater_than: Find scales with more than a specified number of intervals.
• find_scales_by_origin: Find scales associated with a specific origin.
• find_scales_with_up_down_intervals: Find scales that define both ascending and descending intervals.

Structs

Scale

Represents a musical scale with various properties.

Enums

ScaleOmnibusError

Functions

filter_scales

Filters scales based on a provided closure.

find_scales_by_origin

Finds scales originating from a specified origin.

find_scales_with_intervals_greater_than

Finds scales with a minimum number of intervals

find_scales_with_up_down_intervals

Finds scales that have divergent ascending and descending intervals.

get_scale

Retrieves a musical scale by its exact name.

get_scale_names

Returns a vector of all available scale names.