BassScore

Record some scores, not only Bass.

Install Lilypond (Ubuntu)

sudo apt install lilypond 

Build src file to MIDI&&PDF

lilypond filename

More easier way is type make or make pdf or make midi in your shell.

Do not support Lilypond 2.22 because it cause Ghostscipt failure 256. Recommand use lilypond 2.24.4 with Frescobaldi.

Reference:

• Learning Manual
• lilypond 2.24.4 Notation Reference