Keyboard: Harmony Maker

“Keyboard: Harmony Maker” supports both equal temperament and just intonation, with features like transposition and hold for flexible practice.
It’s simple yet highly customizable—perfect for wind instruments, vocal training, or ear training across many styles.

Key Features

Supports both equal temperament and just intonation
Hold function to sustain notes freely
Transpose to any key easily
Includes a variety of wind instrument sounds such as flute, clarinet, and saxophone
Customize reference pitch (e.g., A=442Hz) and note name display (English / German, etc.)