Decrypt
The entered encoded text is decoded and displayed according to the selected notation type:
- Frequency (Hz)
- Helmholtz notation
- Scientific notation
- German notation
- Italian notation

Encrypt
The entered text is encoded and displayed according to the selected notation type:
- Frequency (Hz)
- Helmholtz notation
- Scientific notation
- German notation
- Italian notation
If desired, the encoded text can be generated as a sheet of music.
