Note Generator

Generate frequency corresponding to a musical note

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Libraries:
Simulink Coder Support Package for BBC micro:bit/Audio

Description

The Note Generator block generates a frequency that corresponds to the selected musical note and scale.

Ports

Output

The block has one output port.

Port_1(Frequency) — Frequency generated corresponding to a musical note

scalar

The frequency (in Hz) that is generated corresponding to the specified musical Note and Scale.

Data Types: double

Parameters

Scale — Scale of musical note

Mid (default) | Low | High

Specify the scale of the musical note. Scale can take a value of Low, Mid, or High, placing the note in one of three available octaves. Middle C, with a frequency of 261.6 Hz, corresponds to a Note value of C in the Mid scale.

Note — Letter name of note from the chromatic scale

C (default) | C# | D | D# | E | F | F# | G | G# | A | A# | B

Specify one of the 12 notes of the chromatic scale. The notes listed are in order from low to high in pitch. Each pair of notes is one half step apart.

Version History

Introduced in R2018a