音乐计算器 2.3

The Music Calculator: A Unique Tool for Musical Expression

This innovative calculator allows users to not only perform calculations but also create beautiful melodies using a piano interface. Here are some of its notable features:

• Supports the sounds typical of a standard calculator.
• One-click settings for all major and minor scales.
• Custom sound assignments for each key.
• Functions for transposing notes up or down an octave with a single tap.
• Displays up to four calculators on one screen, enabling simultaneous chord and melody creation.

Additional functionalities include:

• Holding down the screen allows users to raise individual keys by a half step.
• Ability to project a vast library of sheet music onto the screen for performance.
• A dedicated forum is available for consulting related sheet music, such as A type generally corresponding to A minor, B type approximately aligning with C major, and D major.

Users can enter the settings interface by long-pressing the designated settings key as prompted on the screen.