What is a "song board"? - leduyquang753/NbsApi GitHub Wiki

A song board is the major part of every note block song. It contains all notes of the songs on a grid of layers (rows) and ticks (columns).

You can get the song board of a song by calling getSongBoard, and use changeSongBoardTo when you want to apply a song board into a song.

A song board in he API is a list of layers, and a layer storing its name, volume and a list of notes.