Represents a single musical pitch class (e.g. "C", "Bb", "F#"). Notes are stored in their original form and can be converted to a canonical sharp-bas

Represents a musical interval — the distance between two pitches. Only 1 byte per instance (an index into the INTERVAL_TABLE). Examples: GingoInterv

Represents a musical scale built from a tonic and a scale pattern. Examples: GingoScale s("C", SCALE_MAJOR); s.size(); // 7 s.degree(5); /

Represents a musical chord — a root note plus a set of intervals. Constructed from a name string (e.g. "Cm7", "Db7M", "A#m") and resolves notes/inter

Fretted string instrument engine. Computes note positions, scale patterns, and chord fingerings for any fretted string instrument. Examples: auto fb

Two 32-bit words (MIDI 2.0 Channel Voice = 64-bit)

Represents a musical tempo in beats per minute (BPM). Converts durations to absolute time (seconds) and provides standard tempo marking names (Largo,

Represents a time signature (meter): beats per bar and beat unit. Examples: 4/4, 3/4, 6/8, 7/8, 5/4, etc. Examples: GingoTimeSig ts(4, 4); //

Represents a directed harmonic graph (tree) for a specific tradition and scale context (major or minor). The graph encodes valid harmonic transitions

Single 32-bit word (MIDI 1.0 in UMP, Utility, System)

! * @brief Class that stores state and functions for interacting with MPR121 * proximity capacitive touch sensor controller. */

A generic graphics superclass that can handle all sorts of drawing. At a minimum you can subclass and provide drawPixel(). At a maximum you can do a t